Planmeca Proline EC ceph, Technical Manual

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Chapter G - TROUBLESHOOTING
Planmeca Proline EC X-ray unit G-3
DISTURBANCES IN ROTATION
Technical Manual
4 DISTURBANCES IN ROTATION
4.1 Rotation part does not move at all
4.2 Stop in the middle of the rotation
SYMPTOM POSSIBLE REASON CORRECTIVE ACTION
Motor gets no guidance Keyboard out of order Replace the keyboard assem-
bly
Generator processor PCB out
of order Replace the PCB
Rotation motor out of order or
connector loose Check the connections and/or
replace the gear/motor assem-
bly
The sound of the motor is audi-
ble Transportation pins not
removed Remove the pins
If the rotation part can be
moved with hands, motor or
generator processor PCB faulty
or one motor cable loose Check the connections and try
with new generator processor
PCB
SYMPTOM POSSIBLE REASON CORRECTIVE ACTION
The Motor stops. If error code
appears, see error code expla-
nations. No error code: Motor or Gener-
ator processor PCB defective
or one cable loose. Check the connections and/or
replace the Generator proces-
sor PCB or replace the motor.
Driving wheel stops (motor
stalls). If error code appears,
see error code explanations. Adjustment of guidance wheel
erroneous. Adjust the guidance wheel.
The equipment is installed atilt. Align the unit properly.
Gear assembly damaged.
Replace the gear assembly.
One of the step motor connec-
tions defective. Check the connections.
Cable guide stucks.