Rotation Cycle Gets Stuck; Trembles During Rotating Cycle; Abnormal Noise During Rotation - Planmeca Proline CC Technical Manual

6.3

Rotation cycle gets stuck

Rotation cycle gets stuck
6.4

Trembles during rotating cycle

According to speed of the rotation,
step motors may produce normal
trembling. Visible trembling during
rotation is abnormal. It is caused
either by rotation movement or
cassette movement.
6.5

Abnormal noise during rotation

Trembling from step motor gener-
ates resonance noise which is
characteristic to the mechanism.
Cables from the upper part of the
Z-carriage
noise. The noise besides these is
abnormal.
Technical Manual
SYMPTOM
SYMPTOM
SYMPTOM
may also generate
POSSIBLE REASON
The equipment is installed atilt.
Adjustment of the guidance wheel
erroneous.
Adjustment of the clearance of the
guidance wheel erroneous.
Grease in groove or driving wheel.
Cable gets stuck.
Bad contact of motor cables
POSSIBLE REASON
Wheel of driving surface dirty.
Damaged spiral gear.
Adjustment of the guidance wheel
erroneous.
Adjustment of the guidance profile
erroneous.
Cable guide gets stuck.
POSSIBLE REASON
Attachment of the driving surface
to the groove.
Function of the cable guide.
Planmeca Proline CC panoramic x-ray G-9
Chapter G - TROUBLESHOOTING
CORRECTIVE ACTION
CORRECTIVE ACTION
CORRECTIVE ACTION