OC200 [ETC]
Service Program Manual;
| 型号： | OC200 |
| 厂家： | 
ETC |
| 描述： | Service Program Manual |
| 文件： | 总42页 (文件大小：545K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Orthopantomograph® OP200 & OP200 D
Orthoceph® OC200 & OC200 D
Service Program Manual
5140241-100 rev 3
Reviewed: Rintamäki Markus 2008-05-16 15:20
Approved: Äärynen Teemu 2008-05-19 06:07
D500293, 3
Reviewed: Rintamäki Markus 2008-05-16 15:20
Approved: Äärynen Teemu 2008-05-19 06:07
D500293, 3
Copyright
Code: 5140241-100 rev 3
Date: 15 May 2008
Document code: D500293 rev 3
Copyright © 05/2008 by PaloDEx Group Oy.
All rights reserved.
®
®
Orthopantomograph and Orthoceph are registered trademarks
of Instrumentarium Dental. U.S. patents 4,641,336; 5,016,264;
5,425,065, 5,444,754, 6,731,717 and 6,829,326. German patent
®
4,344,745. Finnish patents 112594 and 114383. Windows is
trademark of Microsoft Corporation in the United States of
®
America and other countries. Pentium is a registered trademark
®
®
of Intel Corporation. Iomega Jaz is a registered trademark of
Iomega Corp.
Documentation, trademark and the software are copyrighted
with all rights reserved. Under the copyright laws the
documentation may not be copied, photocopied, reproduced,
translated, or reduced to any electronic medium or machine
readable form in whole or part, without the prior written
permission of Instrumentarium Dental.
The original language of this manual is English.
Instrumentarium Dental reserves the right to make changes in
specification and features shown herein, or discontinue the
product described at any time without notice or obligation.
Contact your Instrumentarium Dental representative for the most
current information.
Manufactured by
Instrumentarium Dental
Nahkelantie 160 (P.O. Box 20)
FI-04300 Tuusula
FINLAND
Tel. +358 45 7882 2000
Fax. +358 9 851 4048
For service, contact your local distributor.
Reviewed: Rintamäki Markus 2008-05-16 15:20
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Reviewed: Rintamäki Markus 2008-05-16 15:20
Approved: Äärynen Teemu 2008-05-19 06:07
D500293, 3
Table of Contents
1
Introduction..................................................................................................................1
1.1 General .................................................................................................................1
1.2 Exhibition mode.....................................................................................................1
1.3 Service program quick reference ..........................................................................2
1.4 How to use the service programs..........................................................................4
2
Service program features ...........................................................................................5
2.1 Sr 70 Log: Display error log ..................................................................................5
2.2 Sr 71 PAy: Set lease period..................................................................................7
2.3 Sr 72 LCA: Adjust lateral TMJ image area
(film units only)......................................................................................................8
2.4 Sr 74 IOC: Display CPU input/output signal check .............................................10
2.5 Sr 76 PUP: X-ray tube warm-up..........................................................................16
2.6 Sr 77 Prh: Adjust the preheat setting ..................................................................18
2.7 Sr 78 thA: Set Dose Calibration Constant (DCC)................................................19
2.8 Sr 79 SUP: Display line voltage ..........................................................................20
2.9 Sr 80 CrL: Test motor movement........................................................................ 20
2.10 Sr 81 bPL: Display biteplate properties
(Volumetric Tomography option only) .................................................................22
2.11 Sr 82 COL: Set/display collimator information ....................................................23
2.12 Sr 86 Sto: Store settings .....................................................................................25
2.13 Sr 87 LAL: Set linear adjustment value for VT....................................................25
2.14 Sr 88 CAL: Disable automatic cephalostat alignment correction
(digital units only) ................................................................................................26
2.15 Sr 88 CAL: Set cephalostat alignment value (film units only) .............................27
2.16 Sr 89 COP: Set country options..........................................................................27
2.17 Sr 90 PIN: Panorama installation program.......................................................... 30
2.18 Sr 91 CIN: Cephalostat installation program (digital units only)..........................31
2.19 Sr 92 CHE: Set level of self-checks ....................................................................32
2.20 Sr 93 BAL: Adjust beam alignment board sensitivity ..........................................33
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1 Introduction
1 Introduction
1.1 General
Instrumentarium Dental Ortopantomograph® OP200 is a
panoramic X-ray unit to produce images of the dentition,
TM-joints and skull (hereafter called “OP200”).
OP200 has two kinds of programs, user programs (Pr) and
service programs (Sr).
User programs (Pr) are accessible by the user and allows
unit configuration for daily use and changing technique
factors to optimize image quality. See OP200 User
Manual.
Maintenance & Service programs (Sr) are intended for
technical personnel for use during installation and service.
The Pr and Sr letters in the kV display indicate the unit in
user or service programming mode. The mA display
indicate number of the currently selected program. Each
program has a short name describing its purpose in the
time/dose display.
1.2 Exhibition mode
OP200 has a special exhibition mode in which no X-ray
radiation is generated. It is activated by setting the I/O
board jumper X11 to ON.
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1.3 Service program quick reference
SERVICE PROGRAM
REFERENCE TABLE
Sr
70
ERROR LOG PROGRAM
Display failure counters.
Log
Sr
SET TRIAL PERIOD LIMIT
71
Set the length of the trial period (lease time).
PAy
Sr
72
LATERAL CASSETTE ADJUSTMENT
(Film units only)
LCA
Adjust the symmetry of TMJ image areas.
Sr
INPUT / OUTPUT SIGNAL CHECK
74
Display the states of the CPU's input/output signals.
IOC
Sr
WARMING UP SEQUENCE
76
PUP
Warm up the X-ray tube after installation or when the
unit has not been used in a while.
Sr
PREHEAT ADJUSTMENT
77
Perform an automatic preheat adjustment.
Prh
Sr
78
thA
DOSE CALIBRATION CONSTANT SELECTION
Set the dose calibration constant according to the
tubehead's dose rate.
Sr
79
LINE VOLTAGE DISPLAY
Display the line voltage.
SUP
Sr
80
CrL
INDIVIDUAL MOTOR MOVEMENT TESTS
Test drive individual motors to ensure proper
operation.
Sr
BITEPLATE TEST PROGRAM
81
bPL
Display the currently attached biteplate and the
corresponding input voltages (only with VT enabled).
Sr
COLLIMATOR INFORMATION PROGRAM
82
Display collimator configuration and I/O signal states.
COL
Sr
LINEAR ADJUSTMENT VALUE
87
LAL
Adjust the linear position of the sharp layer in VT
images (only with VT enabled).
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SERVICE PROGRAM
REFERENCE TABLE
Sr
Digital units: SECONDARY COLLIMATOR
88
ALIGNMENT
CAL
Film units: CEPHALOSTAT BEAM ALIGNMENT
Adjust the horizontal position the x-ray beam in
cephalometric imaging programs.
Sr
COUNTRY OPTIONS
89
COP
Configure the unit according to installed options,
country specific regulations and user preferences.
Sr
90
PIn
PANORAMA INSTALLATION PROGRAM
Adjust the AEC sensitivity and collimator alignment
for panoramic imaging.
Sr
CEPH INSTALLATION PROGRAM
91
Adjust the alignment for cephalometric imaging.
CIn
Sr
DISABLE/ENABLE CHECKS
92
ChE
Temporarily bypass self-checks performed by the
unit.
Sr
BEAM ALIGNMENT BOARD ADJUSTMENT
93
Adjust the sensitivity of the beam alignment board.
bAL
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1.4 How to use the service programs
1. Turn the unit on.
2. Press (hold for five seconds) OK to enter user
programming mode.
3. Press the left and right button to enter service
programming mode in the following order:
press and hold left,
press and hold right,
release left, release right.
A tone confirms that service mode is entered.
4. Press the up button to scroll pass the user programs
and to access the service programs.
5. Press the up and down buttons to scroll the list of
service programs. Select the desired Sr program by
pressing OK.
6. See chapter 2 Service program features on how to use
the programs.
7. Press OK to exit the program.
NOTE! Changed settings are stored when a program is
exited if not stated otherwise in the program description. If
the unit is switched off while a program is still running, the
settings may not be stored.
8. Press (and hold for five seconds) OK to enter back to
normal operating mode.
WARNING! Always reset the unit by switching power off
and on again after accessing the service programming
mode. This prevents unauthorized access to service
programs and leaves the unit in state that is safe for the
user and patient.
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2 Service program features
2.1 Sr 70 Log: Display error log
Each time a failure occurs in OP200, a counter
corresponding to the failure is incremented. This program
is used to view the readings of these counters.
NOTE! Only failures that are relevant for troubleshooting
and failure diagnostics are recorded (see the table below
for details). Some failure counters have non-zero values at
the time of installation. This is normal.
1. Select Sr 70 Log.
2. Press the up and down buttons to scroll the list of
counters. The control panel shows the current counter,
continually switching between its failure code and
counter value.
3. Press OK to exit the program.
FILM UNIT OP200
DIGITAL UNIT
OP200 D
kV-
display
mA-
display
Second /
dose -
mA-
display
Second /
dose -
display
display
Ch / Sy /
Er
error
number
error
number
Error name
FILM UNIT
Error name
DIGITAL
UNIT
Ch
Ch
5
***
5
***
LINE VOLTAGE
LINE VOLTAGE
13
16
21
LbL
IMAGE LABEL
FAILURE
Ch
Sy
16
21
StP
EMERGENCY
SWITCH
StP
EMERGENCY
SWITCH
HHo
TUBEHEAD
HOT
HHo
TUBEHEAD
HOT
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FILM UNIT OP200
DIGITAL UNIT
OP200 D
kV-
display
mA-
display
Second /
dose -
mA-
display
Second /
dose -
display
display
Ch / Sy /
Er
error
number
error
number
Error name
FILM UNIT
Error name
DIGITAL
UNIT
Sy
Sy
22
23
Arc
22
23
Arc
TUBEHEAD
ARC
TUBEHEAD
ARC
Inu
INVERTER
FAILURE
Inu
INVERTER
FAILURE
Sy
Sy
24
25
FIL
24
25
FIL
FILAMENT
FAILURE
FILAMENT
FAILURE
AEC
AEC
AEC
AEC
FREQUENCY
ERROR
FREQUENCY
ERROR
Sy
27
Por
ROTATION
MOVEMENT
FAILURE
27
Por
ROTATION
MOVEMENT
FAILURE
Sy
Sy
28
29
PoC
28
29
CCd
CASSETTE
MOVEMENT
FAILURE
CAMERA
ERROR
PoL
LINEAR
PoL
LINEAR
MOVEMENT
FAILURE
MOVEMENT
FAILURE
Sy
30
31
PoH
30
PoC
CASSETTE
HOLDER
CEPH
MOVEMENT
FAILURE
MOVEMENT
FAILURE
Sy
Sy
PoU
Z MOVEMENT
FAILURE
31
32
PoU
Z MOVEMENT
FAILURE
PoA
CEPH BEAM
ALIGNMENT
FAILURE
Sy
Sy
33
nSy
NO SYNC
ERROR
33
34
nSy
NO SYNC
ERROR
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FILM UNIT OP200
DIGITAL UNIT
OP200 D
kV-
display
mA-
display
Second /
dose -
mA-
display
Second /
dose -
display
display
Ch / Sy /
Er
error
number
error
number
Error name
FILM UNIT
Error name
DIGITAL
UNIT
Sy
Sy
Sy
Sy
35
36
37
38
COL
AUTO-
COLLIMATOR
FAILURE
Er
Er
40
43
CPU
40
43
CPU
CPU ERROR
CPU ERROR
***
***
MAINS SWITCH
MAINS SWITCH
Er
Er
44
45
FIL
44
45
FIL
FILAMENT
REFERENCE
ERROR
FILAMENT
REFERENCE
ERROR
InP
INPUT ERROR
InP
INPUT ERROR
2.2 Sr 71 PAy: Set lease period
Allows limited quantity of exposures. After this exposure is
prohibited and the control panel displays Er 46 PAy
message. For equipment leasing and trial period purposes.
The lease number can be set within the range 0...2000 or
to the special value OFF (feature disabled). Number zero
(0) activates Er 46 PAy, which prevents exposures. Other
numbers adjust the stored exposure counter into a number
above the total exposure count.
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2 Service program features
Press OK to test if test limit has been set in normal
operation. The cumulative exposure counter value is
shown, followed by the number of allowed exposures (all
indicators are lit).
NOTE! The trial period refers to the number of exposures
allowed in normal operating or QA mode. Exposures made
while the unit is in service mode are compensated
automatically.
Usage:
1. Select Sr 71 Pay. The time/dose display shows OFF
or a number from 1 to 2000.
2. Disable the lease period feature or select the desired
lease period using the left and right buttons.
3. Press OK to exit the program.
2.3 Sr 72 LCA: Adjust lateral TMJ image area
(film units only)
For adjusting the horizontal alignment of TMJ image areas
on the film.
With imaging program P7 (TMJ Lateral view jaw closed
and open) , the two first images are shown on the edges of
the film. The next two are shown in the middle of the film.
The center image area can be adjusted in respect to the
other image pair. The adjustment range is -10...+10 mm, in
steps of 0.5 mm.
Usage:
1. Select Sr 72 LCA. Use the customer’s latest TMJ
Lateral view jaw closed and open X-ray image, or take
a new image.
2. Select imaging program P7 and the lowest technique
factors. Make an exposure and process the film.
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3. Check the film for center image pair symmetry.
Calculate the amount (-0.25...+1.00 cm) of correction
needed.
4. Select Sr 72 LCA. The control panel shows a number
from -0.25 to 1.00. The number indicates the
adjustment of the positioning of the second image pair
areas (center) compared to the first image pair areas
(on each side).
5. Use the left and right buttons to shift the middle image
pair to the left / right in steps of 0.5 mm.
6. Press OK to exit the program.
7. Enter the normal operating mode. Make an exposure
and process the film. Check the film for symmetry. If
the result is not satisfactory, return to Sr 72 LCA and
repeat the steps 1 to 7.
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2 Service program features
2.4 Sr 74 IOC: Display CPU input/output
signal check
For checking input and output signal states as seen by the
CPU. Check whether a signal reaches the CPU correctly,
when troubleshooting electrical problems related to e.g.
microswitches and buttons.
The I/O signals are divided into several pages, named 0L -
0H - 1L - 1H - 2L - 2H - 3L - 3H - 4L - 4H - 5L - 5H - 6L - 6H.
The tables below describe the signals shown on each
page.
The current page is shown on the kV/mA displays.
Individual signal states are shown as on/off signals by the
imaging program LEDs. A LED being lit means that the
corresponding signal is active. A hexadecimal number
summarizing the whole page is shown on the time/dose
display.
Usage:
1. Select Sr 74 IOC.
2. Use the left and right buttons to select page.
3. Check if the signal state shown on the control panel
matches the corresponding electrical signal level. If
not, the signal does not reach the CPU correctly.
4. Decide signal states according to the tables. For
trouble shooting electrical connections, use the CPU
board schematics to trace the signals.
NOTE! The control panel display is updated with a small
delay. Remember this when interpreting frequently
changing signals.
5. Press OK to exit the program.
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Sr 74 IOC, page 0L
Signal name
Description
LED
(Status, when the LED is lit)
PROJLIT
PILLED
Projector lights (on)
1
5
Layer adjustment led, closest to
pillar
CENLED
PATLED
Layer adjustment led, center
6
7
Layer adjustment led, closest to
patient
Sr 74 IOC, page 0H
Signal name
Description
LED
(Status, when the LED is lit)
LASLIT
ZDIR
Panorama laser lights
2
5
Vertical movement direction
(down)
ZENA
Vertical movement enable
Rack movement direction (up)
Rack movement enable
6
7
8
RACKDIR
RACKENA
Sr 74 IOC, Input page 1L
Signal name
CASDIR
Description
(Status, when the LED is lit)
LED
1
Cassette movement direction
(left)
CASENA
ROTDIR
Cassette movement enable
2
3
Rotational movement direction
(CW)
ROTENA
CEPHDIR
CEPHENA
LINDIR
Rotational movement enable
Ceph movement direction (right)
Ceph movement enable
4
5
6
7
Linear movement direction
(toward pillar)
LINENA
Linear movement enable
8
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Sr 74 IOC, page 1H
Signal name
Description
LED
(Status, when the LED is lit)
PPOWER
PIMAGE
Panoramic camera power enable
Panoramic camera image enable
1
2
3
CPOWER
Cephalostat camera power
enable
CIMAGE
CLASLIT
Cephalostat camera image
enable
4
7
Ceph laser light
Sr 74 IOC, page 2L
Signal name
EXPSW
Description
(Status, when the LED is lit)
LED
1
Exposure switch, remote or ctrl.
panel
INSTRUSW
Factory mode jumper, digital I/O
board X14
2
MAOK
Tube current monitoring
3
4
PNLEXPSW
Exposure switch on control panel,
also triggers EXPSW
EXHSW
MAINS
Exhibition mode jumper,
Digital I/O board X11
5
7
Mains voltage selection (110 v)
Sr 74 IOC, page 2H
Signal name
PANCASSW
CASLIMSW
CASMIDSW
LINMIDSW
Description
(Status, when the LED is lit)
LED
Panoramic cassette inserted /
Autocollimator in slot
2
3
4
5
Cassette limit switch / head
support vertical position (down)
Cassette middle switch /
Autocollimator presence detection
Linear movement middle switch
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Sr 74 IOC, page 2H
LINLIMSW
Linear movement limit switch
6
7
RACKMIDSW
Cassette rack middle switch /
Autocollimator Cu filter ON, S61
RACKLIMSW
Cassette rack limit switch /
8
Autocollimator Cu filter OFF, S62
Sr 74 IOC, page 3L
Signal name
WD
Description
(Status, when the LED is lit)
LED
5
CPU Watchdog timer
Sr 74 IOC, page 3H
Signal name
Description
LED
(Status, when the LED is lit)
No external signals
Sr 74 IOC, page 4L
Signal name
Description
LED
(Status, when the LED is lit)
HOME(RIGHT) Patient positioning button, right
side
1
2
3
4
HOME(LEFT)
PILWARD
Patient positioning button, left
side
Layer adjustment button, towards
pillar
CENWARD
PATWARD
Layer adjustment button, center
Layer adjustment button, towards
patient
5
6
7
TEMPFAIL
STOPSW
Tubehead overheated
Emergency stop switch
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Sr 74 IOC, page 4H
Signal name
Description
LED
(Status, when the LED is lit)
Collimator position signal 1
Collimator position signal 2
Collimator position signal 3
COL1SW
COL2SW
COL3SW
SIDE
1
2
3
4
Start position button side
detection (left)
START
Start position button trigger,
activated by either start position
button
5
PROJTRIG
ZDOWN
ZUP
Positioning lights button
6
7
8
Vertical movement down button
Vertical movement up button
Sr 74 IOC, page 5L
Signal name
CEPHLOK
CEPHCOK
CEPHROK
Description
(Status, when the LED is lit)
LED
Ceph cassette detection /
Beam alignment board left sensor
1
2
3
Beam alignment board mid
sensor
Beam alignment board right
sensor
LAT/PA
CEPHL
Earholder position detection (P/A) 4
Ceph at left side
5
(Digital I/O board jumper X15: L)
CEPHR
Ceph at right side
6
(Digital I/O board jumper X15: R)
CEPHDOWN
Vertical movement up button
on cephalostat
7
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Sr 74 IOC, page 5L
CEPHUP
Vertical movement down button
on cephalostat
8
Sr 74 IOC, page 5H
Signal name
ROT1SW
ROT2SW
ROT3SW
ROT4SW
Description
(Status, when the LED is lit)
LED
Rotational movement switch 1
(see fig 2.1)
1
2
3
4
Rotational movement switch 2
(see fig 2.1)
Rotational movement switch 3
(see fig 2.1)
Rotational movement switch 4
(see fig 2.1)
ZMIDSW
Vertical movement mid switch
Vertical movement limit switch
Cephalostat middle switch
Cephalostat limit switch
5
6
7
8
ZLIMSW
CEPHMIDSW
CEPHLIMSW
Fig 2.1. Led procedures concerning movement of the rotating unit.
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Sr 74 IOC, page 6L and 6H
Signal name
Description
LED
(Status, when the LED is lit)
No external signals
2.5 Sr 76 PUP: X-ray tube warm-up
WARNING! Generates x-rays!
To facilitate testing of a defective tubehead assembly and
making a new tubehead, or one that has not been used for
a long time, ready for normal use.
NOTE! OP200, that has not been used for three months or
more, should be warmed up using this program. Always
run this program after replacing the tubehead assembly.
Usage:
1. Select Sr 76 PUP.
2. Make an exposure.
OP200 exposes with the lowest kV / mA values.
3. The exposure values automatically rise to the next kV /
mA level (see the table below). Keep making
exposures until the highest values are reached or until
FAIL is displayed on the kV and mA display.
A FAIL message indicates that arcing and/or
breakdown has occurred in the tubehead. Restart the
test by pressing the OK button twice. If the FAIL
message
occurs
repeatedly,
check
OP200
Troubleshooting Manual, chapter Sy 22 Arc for further
instructions.
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Sr 76 PUP: kV & mA Feedback Reference Voltages
kV
20
30
40
50
54
57
60
63
66
70
73
77
81
85
85
85
85
85
85
85
85
85
85
mA
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.5
3.2
4.0
5.0
6.4
8.0
10.0
12.0
s
(VkVref)
(1.00 V)
(1.50 V)
(2.00 V)
(2.50 V)
(2.70 V)
(2.85 V)
(3.00 V)
(3.15 V)
(3.30 V)
(3.50 V)
(3.65 V)
(3.85 V)
(4.05 V)
(4.25 V)
(4.25 V)
(4.25 V)
(4.25 V)
(4.25 V)
(4.25 V)
(4.25 V)
(4.25 V)
(4.25 V)
(4.25 V)
(VmAref)
(0.24 V)
(0.24 V)
(0.24 V)
(0.24 V)
(0.24 V)
(0.24 V)
(0.24 V)
(0.24 V)
(0.24 V)
(0.24 V)
(0.24 V)
(0.24 V)
(0.24 V)
(0.24 V)
(0.49 V)
(0.61 V)
(0.78 V)
(0.97 V)
(1.22 V)
(1.56 V)
(1.94 V)
(2.43 V)
(2.92 V)
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
4. Press OK to exit the program.
5. Switch the unit off and on again to reset it to normal
operating mode.
6. Ensure proper operation by making a panoramic
exposure (P1) using maximum exposure values.
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2.6 Sr 77 Prh: Adjust the preheat setting
WARNING! Generates X-rays!
To make the unit adjust its filament preheat level. The
adjustment is done automatically, you only need to press
the exposure button.
Usage:
1. Select Sr 77 Prh. The exposure values that are used
during the exposure are shown on the kV and mA
displays. The current preheat reference is shown on
the time/dose display.
2. Press and hold the exposure button. OP200 starts
increasing the preheat reference, continuously
monitoring the mA feedback from the filament. The
current reference value is shown on the time/dose
display.
3. When a proper mA feedback value is received from
the filament, the preheat reference feedback reference
is locked and the exposure is terminated. The final
preheat reference value (between 50 and 60) is
displayed on the time/dose display. If correct mA
feedback was not reached during the exposure, the
previous preheat reference is displayed.
4. Press OK to exit the program.
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2.7 Sr 78 thA: Set Dose Calibration Constant
(DCC)
For setting the Dose Calibration Constant (DCC). The unit
needs this constant to be able to calculate the dose
correctly. If the calibration constant is missing, a Ch 12
dCC failure code is shown when the unit is switched on.
Set the dose calibration constant according to the dose
rate of the tubehead, which is measured as part of the
manufacturing process of the unit. The measured value is
recorded on a label on the back of the tubehead. Enter the
value in steps on 0.1 R/min in the range 6.5-30 R/min.
Since this value is supposed to change only when the
tubehead is exchanged, the preheat offset (see Pr 77 Prh)
and tubehead specific counter are set to 0 when a new
dose calibration constant is entered.
Usage:
1. Select Sr 78 thA. By pressing the left and right buttons
the kV display shows cncL (stands for "cancel") or
t100.
2. To exit without making changes, press OK.
3. To edit the calibration constant for the current
tubehead, select t100 by pressing the right button
once. Move down to the calibration constant value
shown in the time/dose display by pressing the down
button once. Use the left and right button to modify the
value.
4. To store the new dose calibration constant and exit the
program, press OK. To cancel any changes, select
cncL by first pressing the up button and thereafter the
left button.
5. Press OK to exit the program.
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2.8 Sr 79 SUP: Display line voltage
To view power supply line voltage as seen by OP200.
Used both for checking if the line voltage is sufficient for
the unit to operate correctly, and troubleshooting problems
related to the voltage level (e.g. sporadic Ch 5 failures).
The line voltage is derived from a +25V supply in the
Filament Control Board. Thus if the +25V voltage is absent,
for example due to the emergency stop button being
depressed, the voltage is not correctly displayed.
The accuracy of the voltage display is ±5%.
Usage:
1. Select Sr 79 SUP. The time/dose display shows the
approximate line voltage value.
2. Press OK to exit the program.
2.9 Sr 80 CrL: Test motor movement
Lets you test individual movements for proper operation.
The movement type currently selected is shown in the kV
field. In film units, the available tests are cassette (CA),
cephalostat (CE), rotation (RO) and linear (LI). For digital
units these are: automatic collimator (Co), cephalostat
(CE), rotation (RO) and linear (LI). Only relevant tests are
accessible, i.e. CE and Co are not shown if the
corresponding options are not installed.
The mA field shows the number of accelerations to be
done in one test. The number is settable in the range 0-4
for the collimator test (Co), and 1-5 for the others. Setting
the value to 0 in the collimator test means that only the
copper filter is moved.
The speed ratio to be to used is shown in the time/dose
display. If the ratio is set to 1.00, the movements are done
using nominal speed (the speed most typically used) of the
movement in question. Setting it to e.g. 0.50 means the
movement is done at 50% of the nominal speed.
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Some movements can be done with or without exposure.
In test mode (T) the test is made without X-rays. In manual
mode (M), a static exposure is active. Edit the exposure
values in the kV and mA fields.
Usage:
1. Select Sr 80 CrL. The current movement type is
shown on the kV display, the number of accelerations
on the mA display and the speed ratio on the time/
dose display.
2. Move between the fields using the up and down
buttons, and change the settings using the left and
right buttons. Test by pressing the exposure button.
3. A FAIL message is shown on the control panel. See
OP200 Trouble Shooting Manual, chapter Sy 30 PoC
(ceph), Sy 28 PoC (cassette), Sy 29 PoL (linear), Sy
27 Por (rotation) or Sr 38 COL (automatic collimator)
according to the current type of movement.
4. If the movement succeeded, the difference between
the measured and the expected length of the
movement is displayed on the time/dose display (for
negative values, the minus sign is shown on the mA
display). Write down this value. No value is shown in
the Co test.
5. Repeat the test in the other direction by re-pressing
the exposure button. Compare the value shown in the
time/dose display to the value gained in the other
direction. The difference should be kept within the
tolerances listed in the table below for the unit to
function properly.
6. Press OK to exit the program.
Motor
movement test
Limit values for
acceptation
CA (cassette)
CE (cephalostat)
ro (rotation)
li (linear)
± 1.0 mm
± 1.0 mm
o
± 2.0
± 1.2 mm
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2.10 Sr 81 bPL: Display biteplate properties
(Volumetric Tomography option only)
For checking the electrical operation of the Volumetric
Tomography patient positioning and calibration devices.
Two analog signals are used with these devices; one
senses the device type, and the other the position of the
device. The signals are named DEV and POS on OP200
wiring diagram. The information is shown on the control
panel as follows:
The kV display shows the currently selected side when
the projection biteplate is attached. The side and
region are also indicated by the section display.
Sections
1. Anterior
2. Premolar
3. Molar
4. Jaw joint (not in use)
The mA display shows the type of the device.
The time and dose indicator LEDs indicate the
currently selected signal (s for POS and mGycm2 for
DEV). The signal level of the selected channel is
shown in the time/dose display.
POS (only valid for projection bite plate)
Voltage
Position
kV display
0,65 +/- 0,2V
1,4 +/- 0,2V
2,02 +/- 0,2V
2,73 +/- 0,2V
3,44 +/- 0,2V
Left Molar
LE
LE
--
Left Canine
Incisor
Right Canine
Right Molar
ri
ri
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DEV
Voltage
Device
mA display
1,35 +/- 0,25V
1,8 +/- 0,25V
2,7 +/- 0,25V
Panorama
Calibration
Projection
PA
CA
Pr
Usage:
1. Select Sr 81 bPL.
2. Press the left / right button to view the voltage level for
POS or DEV.
3. Insert different patient positioning devices and/or turn
the positioning device into different positions. Verify
that the displayed values match the ones listed above.
4. Press OK to exit the program.
2.11 Sr 82 COL: Set/display collimator
information
In digital units: displays collimator information, which
cannot be edited.
The kV and mA displays show the type of collimator.
“Std” stands for standard (manual) and “Auto” for
automatic collimator.
With automatic collimator, also some related signals
are shown.
– The signals PANCASSW, COL1SW, COL2SW and
COL3SW are shown as P1 - P4. These LEDs
directly match LED H2-H5 on the collimator board.
– The states of the copper filter switches are shown as
LED P5 (filter used) and P6 (filter not used).
– Collimator position is shown in the time display. The
position ranges from 0 to 10, uneven numbers being
the in-slot positions.
Usage:
1. Select Sr 82 COL.
2. Use the information displayed for e.g. troubleshooting
purposes.
3. Press OK to exit the program.
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In film units: To select the type of collimator aperture
installed in each of the configurable slots. The slots are
numbered 1-3 in the program. Slot number one is the one
closest to the panorama slot, number two is in the middle,
and three farthest away from the panorama slot. The
information to be entered in the program is engraved in the
collimator plate.
NOTE! Available in digital units starting from software
version R2.4
Usage:
1. Select Sr 82 COL.
2. Select the slot to be edited using the up / down arrows.
The current slot is shown blinking in the time/dose
display a few seconds after the slot has changed.
3. Select the correct aperture type for the current slot
using the left / right buttons. The aperture size is
shown in the kV and mA display. Additional
information such as is the aperture is of type left (L),
right (r) or symmetrical (S) is shown in the time/dose
display. For horizontal apertures, an additional “H” is
displayed in the time/dose display. Unconfigured or
empty collimator slots are shown as “----”.
Example: The installed collimator is named
"18X24AH". The kV display shows "18" and the mA
display shows "24". The time display shows "rH" or
"LH", depending on whether the collimator is of type
"LEFT" or "RIGHT"
NOTE! Configuration of the first slot is not possible if
OrthoTrans is enabled. This slot is shown as “ortr”.
4. Press OK to exit the program.
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2.12 Sr 86 Sto: Store settings
To store the current configuration for future use as default
values. The program affects the configuration into which
the system is restored using the program Pr 53 nor. The
stored values are listed as follows.
Configuration item
Set by user program
Default procedure and mode
Contrast levels
Ortho Trans settings
VT settings
Pr 51 PUS
Pr 52 pCo, Pr 52 gCo
Pr 50 Lay
Pr 50 S3d
Beeper settings
Pr 60 bEP
Dose display options
Horizontal ceph limit
Pr 65 doS
Pr 63 CEL
Usage:
1. Select Sr 86 Sto.
2. To store the settings when the program is exited,
select "on" by pressing the right button. To cancel
storing the values, select "OFF" by pressing the left
button.
3. Press OK to exit the program.
2.13 Sr 87 LAL: Set linear adjustment value
for VT
NOTE! See Volumetric Tomography® Option Installation &
Adjustments Manual.
For adjusting the linear position of the imaging layer in VT
imaging programs.
Usage:
1. With Sr 92 Che set to nBp, take a VT panoramic
image of the pin-ball phantom.
2. Select Sr 87 LAL. The current adjustment value is
shown on the time/dose display.
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3. Use the left/right buttons to enter the width of the ball
in the kV field. Move the flashing light to the mA field
using the down button. Enter the height of the ball
using the left/right buttons. The program calculates a
new linear adjustment value and displays it on the
time/dose display.
4. Press OK to exit the program.
5. Take a new VT panorama image of the ball-pin
phantom. If the ball is still not round (within a tolerance
of 0.1 mm), repeat steps 2-5 using the height/width
value from the newly taken image.
The adjustment value can also be edited manually. This
can be done for example if the correct value is known in
advance. To edit the value manually, move the flashing
light to the time/dose display. Modify the value using the
left/right buttons.
NOTE! The linear adjustment value is not changed if height
or width is not entered, or if height and width are set equal
(for example height=6.0, width=6.0).
2.14 Sr 88 CAL: Disable automatic
cephalostat alignment correction
(digital units only)
Lets you disable automatic adjustment of the cephalostatic
beam during exposure. Automatic adjustment should be
enabled to allow the unit to compensate for small beam
alignment errors, but may be temporarily disabled for
troubleshooting purposes.
Usage:
1. Select Sr 88 CAL. The current setting is displayed on
the time/dose display. The value on means that
automatic adjustment is enabled (normal usage) while
OFF means that it's disabled (troubleshooting).
2. Using the left and right buttons, disable or enable
automatic adjustment as appropriate.
3. Press OK to exit the program.
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2.15 Sr 88 CAL: Set cephalostat alignment
value (film units only)
To align the THA with the cephalostat. The adjustment
value set here affects the rotational angle of the THA, and
thereby the horizontal position of the x-ray beam on the
film. A positive adjustment value moves the beam to the
right and vice versa. The value is shown in centimeters.
Usage:
1. Select Sr 88 CAL. The current adjustment value is
shown on the time/dose display.
2. Using the left and right buttons, modify the adjustment
value as appropriate.
3. Press OK to exit the program.
2.16 Sr 89 COP: Set country options
Lets you customize the unit according to regional
regulations and user expectations.
Lists a number of options, each having a number (shown in
the kV field) and a short name (shown in the mA field). The
value associated with the option is shown in the time/dose
field. The options available are described below.
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Sr 89 COP: COUNTRY OPTIONS
Option
Value
Description
1
rE
OFF
Exposure is possible with both control
panel and remote exposure button.
on
Exposure is possible only with the
remote exposure button in AEC and
Manual mode. In the test mode
exposure is possible from both
remote exposure button and control
panel.
2
C1
(Film
only)
OFF
on
Image size 24x30 cm is allowed.
Image size 24x30 is prohibited.
Initiating an exposure with the 24x30
collimator results in a collimator error.
3
nA
OFF
on
AEC is available in normal operating
mode.
AEC is disabled; OP200 can be used
without AEC Board (useful in eg.
OP200 CR models missing this
feature).
4
FE
OFF
on
Exposure values are selected is steps
as combinations of kV/mA/s. The
difference in radiation output between
each step is constant.
"Free selection" is enabled. Exposure
values (kV/mA/s) can be selected
independently of each other.
5
Er
OFF
on
Error messages are not sent to the
Ortho ID device.
Error messages are sent to the Ortho
ID.
6
P6
OFF
on
The Lateral TMJ imaging program is
used as imaging program P6.
The Ortho (axially corrected) Lateral
TMJ imaging program is used as
imaging program P6.
7
Or
(FILM
ONLY)
OFF
on
Ortho Trans is disabled.
Ortho Trans is enabled.
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Sr 89 COP: COUNTRY OPTIONS
8
3d
(DIGITA
L ONLY)
OFF
on
Volumetric Tomography is disabled.
Volumetric Tomography is enabled.
NOTE! Setting the 3D option on
resets the VT exposure values to their
default values.
9
qA
OFF
on
Quality assurance images consist of
15 exposed areas using different kV/
mA values.
Quality assurance images are taken
of special test objects in accordance
with IEC 61223-3-4 (digital units
only).
10
C2
OFF
on
Only normal panoramic collimator is
allowed in P1, P3-P5. Only pediatric
(height limited) collimator is allowed in
P2.
Normal and pediatric (height limited)
collimator can be used
interchangeably in P1-P5.
12
SE
OFF
on
Section selection disabled.
Section selection enabled. Imaging
can be restricted to certain regions of
interest, reducing dose and imaging
time (not available in all imaging
programs).
Usage:
1. Select Sr 89 COP. One of the options is displayed.
2. Select the desired option using the up and down
buttons.
3. Change the option's value to OFF by pressing the left
button or on by pressing the right button.
4. Press OK to exit the program.
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2.17 Sr 90 PIN: Panorama installation
program
NOTE! See OP200 installation manual.
WARNING! Generates x-rays!
For taking exposures without movements and can be used
for troubleshooting and calibration. When this program is
used, the KVOK and MAOK signals are not monitored.
Therefore error codes Sy 23 Inu and Sy 24 FIL are not
enabled.
Usage:
1. Select Sr 90 PIn.
2. Press the up and down button to get the A (automatic
mode), M (manual mode) or T (test mode) indicator
light blinking. Select mode using the left and right
buttons.
3.
Automatic collimator (selection only possible in
Manual mode): Select collimator using the left and
right buttons.
Manual collimator: Move the collimator as
appropriate. In AEC mode use the standard panoramic
collimator.
4. Select exposure values by pressing the up and down
buttons to select the desired field and left and right
buttons to edit the value. No exposure values can be
entered in Test mode.
5. Prepare the unit for exposure. In Manual mode, attach
the fluorescent tool or enable imaging on the PC. In
AEC mode, attach the calibration tool to the tubehead.
6. Press the exposure switch to start the exposure. In
AEC and Test mode the AEC frequency is displayed in
the time/dose field.
7. Make adjustments and repeat steps 1-7 if needed.
8. Press OK to exit the program.
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2.18 Sr 91 CIN: Cephalostat installation
program (digital units only)
For alignment adjustment of the cephalostat.
NOTE! The cephalostat alignment of film based units is
performed in normal operating mode. See OP200
Installation Manual.
The program has three modes of operation:
Automatic mode (A) produces an adjustment image by
keeping the x-ray beam still while the cephalostat
camera and secondary collimator are driven from a
position 5 cm before the beam center to 5 cm after it.
Manual mode (M) performs an exposure without
movements. The resulting image can be used for
adjusting the collimator's alignment.
Test mode (T) positions the unit for exposures in
Manual mode. Set an adjustment value affecting the x-
ray beam's horizontal position in the time/dose field. A
positive value moves the x-ray beam to the right and
vice versa. The value is given in centimeters.
Usage:
1. Select Sr 91 CIn.
2. Press the up and down button until one of the A, M or
T indicator lights is blinking. Select mode using the left
and right buttons.
3. Automatic collimator: In mode M: select normal or
pediatric type collimator by pressing the up button until
the pediatric collimation indicator light is blinking.
Press the left button to use the standard height
collimator (indicated as LED 9a or 9b being lit).
4. Select exposure values by pressing the up/down
buttons to select the desired field and left/right buttons
to edit the value. Only the adjustment value can be
edited in Test mode.
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5. Make the system ready for image capturing (modes A
and M).
6. Press the exposure button to make an exposure
(modes A and M) or position the unit (mode T).
7. Make adjustments and repeat steps 1-7 if needed.
8. Press OK to exit the program.
2.19 Sr 92 CHE: Set level of self-checks
For temporarily disabling checks and operations that
normally are performed before exposure is started.
WARNING! The checks may only be disabled while the
unit is operated by service personnel, and only for the
purpose of installation and maintenance. Make sure to
power cycle the unit before handling it over to the user!
The checks/operations are divided into different levels. The
table below outlines which checks are disabled on each
level. Some of the levels are only available in digital / film
based units.
Disabled check or operation
Level
PC link
Collimator, Cassette
Earholder,
Biteplate
Radiation
output
Ceph beam
alignment1)
OFF
nPC
nCO
nCA
nbP
nCh
nra
non
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1)
With manual collimator, collimator type checking is
disabled. With automatic collimator, this level disables
driving at the collimator and earholder position checking.
Usage:
1. Select Sr 92 Che.
2. Using the left and right button, select the desired level.
Select OFF to enable all checks and operations.
3. Press OK to exit the program. Checking is set to the
selected level.
2.20 Sr 93 BAL: Adjust beam alignment board
sensitivity
NOTE! See the OP200 installation manual.
For adjusting the sensitivity of the sensors on the beam
alignment board. It assists in driving the cephalostat
camera and secondary collimator into the correct position
and selecting appropriate exposure values.
This program has two modes of operation:
Test mode positions the unit according to the currently
selected channel.
Manual mode performs an exposure without
movements.
The AEC density LEDs indicate the currently selected
channel. The midmost LED corresponds to the mid
channel on the Beam alignment board.
In units equipped with automatic collimator, the selected
collimator type (normal height / pediatric) is indicated by
the pediatric collimation LED.
Usage:
1. Select Sr 93 BAL.
2. Select the channel to be adjusted by pressing the up /
down buttons until one of the AEC density LEDs is
blinking. Change channel by pressing the left / right
buttons.
3. Select correct collimator.
Manual collimator: Move the cephalometric collimator
into position. Use copper filtration as appropriate for the
channel.
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Automatic collimator: Press the up button until the
pediatric collimation LED is blinking. Press the left button to
use normal height collimation or right to use pediatric
collimation.
4. Select Test mode. Press the exposure button to drive
the unit into position for exposure.
5. Select Manual mode. Press the exposure button to
make an exposure. The AEC density LEDs reflect the
channel levels during exposure.
6. Adjust the channel so that it’s barely triggered during
exposure (the corresponding LED is lit). Repeat steps
2 to 6 for all channels.
7. Press OK to exit the program.
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Instrumentarium Dental reserves the right to make changes in specification and features shown herein, or discontinue the product described at any time without notice or obligation. Contact your
Instrumentarium Dental representative for the most current information.
Copyright © 05/2008 by PaloDEx Group Oy. All rights reserved.
Instrumentarium Dental
Nahkelantie 160, FI-04300 Tuusula, Finland
Tel. +358 45 7882 2000
Fax +358 9 851 4048
Americas:
Instrumentarium Dental Inc.
Milwaukee, Wisconsin, U.S.A.
Tel. 800 558 6120
Fax 414 481 8665
Orthopantomograph® OP200 & OP200 D
Orthoceph® OC200 & OC200 D
Service Program Manual, English
5140241-100 rev 3 Printed in Finland 5/08
Reviewed: Rintamäki Markus 2008-05-16 15:20
Approved: Äärynen Teemu 2008-05-19 06:07
D500293, 3
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