Gendex ORTHORALIX 9200 Service Manual page 100

By pressing the DUMMY RUN key on the keyboard, the following
message will appear:
RETRY READOUT
PQ1 X zz nX yy
where:
cycle
X-ray cycle
By pressing the mA+ or kV+ or s+ keys on the keyboard, it is pos-
sible to check the counters associated to the PC7, PA5, PA7, PH3
PAN and PH3 Ceph boards.
The following messages will appear on the display:
RETRY READOUT
PC7 X zz nX yy
for the operator console control board PC7:
RETRY READOUT
PA5 X zz nX yy
for the PA5 AEC control board
RETRY READOUT
PA7 X zz nX yy
for the auxiliary bord PA7
RETRY READOUT
H3P X zz nX yy
for the PH3 pan DMU interface bord
RETRY READOUT
H3C X zz nX yy
for the PH3 ceph DMU interface bord.
With the mA- or kV- or s- it is possible to select the software
counters related to the previous board.
At the end of the boards sequence, a reset option will be selected,
to reset all the software counters; on the display will appear the
following message:
RETRY READOUT
RESET OR <DRUN>
If the RESET key on the keyboard is now pressed, all the software
counters are reset and the Retry readout service program is au-
tomatically ended.
If the DUMMY RUN key on the keyboard is now pressed, the Re-
try readout service program is automatically ended and all the
software counters are not reset.
F.4.3.28 AEC Pan tune
With this service program is possible to insert/modify the param-
eter used for the calibration of the panoramic AEC sensor and
cassette/screens. This parameter is obtained using the service
program AEC slope.
Gendex Dental Systems 4519-190-71193-7
F-31
Printed on: 20 Apr 2012, 04:59:40 pm; Printed by: UWE.ZELLER
ORTHORALIX 9200 Service Manual
The panoramic AEC sensor and cassette are already calibrated in
factory, so the calibration parameter is already stored:
please record this calibration parameter in the Configuration
Chart of the Section C of this Service Manual.
This calibration parameter is also written on a label glued on
the rear of the PA5 board, where the following information are
present:
S/N is the S/N of the PA5 board
Cassette is the cassette and screens used for the cali-
bration (they are the ones delivered with the
system)
C is the calibration parameter for the AEC
Date date of the calibration
The following message will appear on the display:
AEC PAN TUNE
NEW=XX OLD=ZZ
where:
To modify the calibration parameter, use the Progam +/Program
- keys on the keyboard (possible range from -200 to +50) and press
DUMMY RUN key on the keyboard to store the new parameter
and to exit from the program.
If the service programs Default EEPROM or Reset EEPROM are
used, this calibration parameter is reset to 0.
F.4.3.29 AEC Ceph tune
With this service program is possible to insert/modify the param-
eter used for the calibration of the ceph AEC sensor and cassette/
screens. This parameter is obtained using the service program
AEC slope.
The ceph AEC sensor and cassette are already calibrated in factory,
but the calibration parameter must be stored using this program;
please record this calibration parameter also in the Configuration
Chart of the Section C of this Service Manual.
The calibration parameter is written on a label glued on the ceph
lead plate, placed on the rear side of the of the ceph cassette car-
riage, where the following information are present:
S/N is the S/N of the PA5 board
Cassette is the cassette and screens used for the calibra-
tion (they are the ones delivered with the ceph
arm)
C is the calibration parameter for the AEC
Date date of the calibration
The following message will appear on the display:
AEC CEPH TUNE
NEW=XX OLD=ZZ
where:
(06.0)E