ORTHORALIX 9200
Service Manual
F-24
Gendex Dental Systems 4519-190-71193-7
F.4.3.4
C movement test and adjustment
A)
For Orthoralix 9200 /Plus /Ceph versions:
By selecting this service program you can check the functioning of
the C (cassette) movement (step motor, wiring and power supply
from the host computer board PC1) and change the relevant start
position of the rotating cycle.
The following message will appear on the display:
-C- TEST & ADJ.
+0 +0 XYRABC
where:
t UIFGJSTUOVNCFSJOEJDBUFTUIFBDUVBMQPTJUJPOPGUIFNPWFNFOU
with respect to the reset position
t UIFTFDPOEOVNCFSUIFDPSSFDUJPOJOUSPEVDFEUPNPEJGZUIF
start position of the movement
t 9:3"#$UIFTUBUVTPGUIFPQUPTXJUDIFTSFMBUFEUPUIFNPWF
-
ments :
- X = start position of the X movement
- Y = start position of the Y movement
- RAB = start position of the rotation movement
(2 optoswitches)
- C = start position of the cassette movement
*GBDBQJUBMMFUUFSJTWJTVBMJ[FE 9:3"#$UIFSFMBUFEPQUPTXJUDIIBT
CFFOBDUJWBUFEJGBTNBMMMFUUFSJTWJTVBMJ[FEUIFSFMBUFEPQUPTXJUDI
has not been activated.
There are three different tests:
1.
Constant speed test.
By pressing keys mA+ and mA- on the keyboard, the step
motor is supplied so as to have a constant speed.
By releasing the key, the movement stops.
2.
Variable speed test.
By pressing keys kV+ and kV- on the keyboard, the step
motor is supplied with a variable speed, starting from the
lowest and reaching the highest. When the key is released,
UIFTQFFEEFDSFBTFTGSPNUIFTQFFESFBDIFEUP[FSP
Be careful during these two tests that the electrical
TUBSUQPTJUJPOJTOPUBDLOPXMFEHFEBWPJESFBDIJOH
the mechanical end stop with the step motor still
rotating.
3.
Modify the movement start position.
With this procedure you can modify the start position of the
movement via software, instead of by changing the actuator
of the relevant optoswitch.
Pressing keys s+ and s- will change the number indicating
the start position (default = 0).
The correspondence between the number displayed and
the shift in mm is the following:
mm = 0.0728 X n displayed
This procedure is useful when you have to change the start posi-
tion of the C movement after having checked the system
with the image quality phantom (see the paragraph “Verify
the centering of the system with the image quality phantom” in
this section).
B)
For Orthoralix 9200 DDE Ceph versions:
By selecting this service program you can check the functioning
of the ceph movement (step motor, wiring and power supply
from the host computer board PC1) and change the relevant start
position of the ceph scanning cycle.
The following message will appear on the display:
-C- TEST & ADJ.
+0 +0 XYRABC
where:
t UIFGJSTUOVNCFSJOEJDBUFTUIFBDUVBMQPTJUJPOPGUIFNPWFNFOU
with respect to the reset position
t UIFTFDPOEOVNCFSUIFDPSSFDUJPOJOUSPEVDFEUPNPEJGZUIF
start position of the movement
t 9:3"#$UIFTUBUVTPGUIFPQUPTXJUDIFTSFMBUFEUPUIFNPWF
-
ments :
- X = start position of the X movement
- Y = start position of the Y movement
- RAB = start position of the rotation movement
(2 optoswitches)
- C = start position of the cassette movement
*GBDBQJUBMMFUUFSJTWJTVBMJ[FE 9:3"#$UIFSFMBUFEPQUPTXJUDIIBT
CFFOBDUJWBUFEJGBTNBMMMFUUFSJTWJTVBMJ[FEUIFSFMBUFEPQUPTXJUDI
has not been activated.
There are three different tests:
1.
Constant speed test.
By pressing keys mA+ and mA- on the keyboard, the step
motor is supplied so as to have a constant speed.
By releasing the key, the movement stops.
(04.0)E
Printed on: 20 Apr 2012, 04:59:40 pm; Printed by: UWE.ZELLER