Croma24 Service Manual
Table
Symptoms | Possible cause | Solution |
Carrier Axis
Failure
• dirty (or | perform Slide Shaft |
lubricated) slide | Cleaning procedure |
shaft |
|
• perform Servo | replace servo motor |
Motor Winding |
|
Resistance check |
|
• check servo | bad bearings - |
motor for smooth | replace servo motor |
movement |
|
• obstruction in | remove obstruction |
path of carrier |
|
(may or may not |
|
be visible) |
|
• dirty encoder | perform Encoder |
strip | Strip Cleaning |
| procedure |
• damaged | replace encoder |
encoder strip | strip |
• bad encoder | replace encoder |
sensor | sensor |
• worn carrier | replace carrier |
bushings | bushings |
• loose trailing | reseat trailing cable |
cable connections | connections at the |
| MPCB and the |
| carrier assembly |
SHOOTING | TROUBLE- |
|
|
Troubleshooting 81
