ORTHORALIX 9200
Service Manual
F-49
Gendex Dental Systems 4519-190-71193-7
F.5.10
Replacing the PA5 aec control board
After the replacement of the PA5 AEC control board, follow the
instructions herewith given:
Case (A): PAN PA5
1.
verify the jumper configuration: see the figure below.
2.
perform the pan AEC calibration using the service program
AEC slope (see the related paragraph in this Section F for
more details)
3.
enter the pan AEC calibration parameter using the service
program AEC pan tune (see the related paragraph in this
Section F for more details)
4.
record this calibration value in the Configuration Chart of
the Section C
5.
record this calibration value also on the label glued close to
the PA5 board, erasing the old value (C).
Case (B): CEPH PA5
1.
verify the jumper configuration: see the figure below.
2.
perform the ceph AEC calibration using the service program
AEC slope (see the related paragraph in this Section F for
more details)
3.
enter the ceph AEC calibration parameter using the service
program AEC ceph tune (see the related paragraph in this
Section F for more details)
4.
record this calibration value in the Configuration Chart of
the Section C
5.
record this calibration value also on the label glued on the
lead plate placed on the rear side of the ceph cassette car-
riage, erasing the old value (C).
F.5.11
Replacing the PH3 unit interface board
After the replacement of the PH3 unit interface board, it is nec-
essary to set the jumper JP1for the proper configuration of the
PH3 board.
If the new PH3 board is replacing the pan PH3, the jumper JP1must
not be installed; if the new PH3 board is replacing the ceph PH3,
the jumper JP1must be installed.
To locate the jumper JP1, see the figure below.
(03.0)E
Printed on: 20 Apr 2012, 04:59:40 pm; Printed by: UWE.ZELLER
