Disturbances In Rotation; Rotation Part Does Not Move At All; Stop In The Middle Of The Rotation - Planmeca Proline CC Technical Manual

Chapter
G - TROUBLESHOOTING
6

DISTURBANCES IN ROTATION

6.1

Rotation part does not move at all

Motor gets no guidance
The sound of the motor is audible
6.2

Stop in the middle of the rotation

The Motor stops. If error code
appears, see error code explana-
tions.
Driving wheel stops (motor stalls).
If error code appears, see error
code explanations.
Driving wheel glides (the motor
rotates but the unit does not
rotate). If error code appears, see
error code explanations.
G-8 Planmeca Proline CC panoramic x-ray
SYMPTOM
SYMPTOM
POSSIBLE REASON
Keyboard out of order
Generator processor PCB out of
order
Rotation motor out of order or con-
nector loose
Transportation pins not removed
If the rotation part can be moved
with hands, motor or generator
processor PCB faulty or one motor
cable loose
POSSIBLE REASON
No error code: Motor or Generator
processor PCB defective or one
cable loose.
Adjustment of guidance wheel
erroneous.
The equipment is installed atilt.
Gear assembly damaged.
One of the step motor connections
defective.
Cable guide stucks.
The equipment is installed atilt.
Adjustment of guidance wheel
erroneous.
Driving surface detached.
Loading spring of driving wheel
erroneously installed.
Grease in groove or driving wheel.
Gear assembly or clutch between
motor and gear damaged.
Cable guide stucks.
CORRECTIVE ACTION
Replace the keyboard assembly
Replace the PCB
Check the connections and/or
replace the gear/motor assembly
Remove the pins
Check the connections and try with
new generator processor PCB
CORRECTIVE ACTION
Check the connections and/or
replace the Generator processor
PCB or replace the motor.
Adjust the guidance wheel.
Align the unit properly.
Replace the gear assembly.
Check the connections.
Align the unit properly.
Adjust the guidance wheel.
Technical Manual