Problem | Possible Cause | Possible Remedy | |
|
|
| |
| Too much feed material. | Reduce grinding material in- | |
| feed. | ||
|
| ||
|
|
| |
|
| Clean screen, check | |
| Screen blocked. | condition, select larger | |
| screen perforation if | ||
|
| ||
|
| necessary. | |
|
|
| |
|
| Check | |
| condition. | ||
|
| replace if necessary. | |
|
|
| |
| Cutter condition. | Check cutters and re- | |
| sharpen or replace if | ||
|
| necessary. | |
|
|
| |
| Cutting gap. | Check cutting gap and set | |
| following the instructions in | ||
|
| this manual. | |
Machine blocks or switches |
|
| |
Discharge blocked. | Check if discharge conveyor | ||
itself off | belt is running. | ||
| |||
|
|
| |
|
| • Check limit switch for | |
|
| defective contact. | |
| Current failure. | • Check electrical | |
| connection. | ||
|
| ||
|
| • Tighten limit switch if | |
|
| necessary. | |
|
|
| |
| Fuse too small. | Fit larger fuse only after | |
| consulting the service | ||
|
| department. | |
|
|
| |
| Rotational direction of rotor. | Check motor and reverse | |
| polarity if necessary. | ||
|
| ||
|
|
| |
| Rotor speed. | Change rotor speed only | |
| after consulting the | ||
|
| service department. | |
|
|
| |
|
| Check and sharpen if | |
| Cutter condition. | needed following the | |
| instructions provided in this | ||
|
| ||
|
| manual. | |
|
|
| |
| Protruding bed cutter. | Consult the service | |
| department. | ||
Rotor does not grip bulky |
| ||
|
| ||
| Fit underlay plates below | ||
material. |
| ||
| cutter holders. | ||
|
| ||
| Cutters not aggressive |
| |
| enough. |
| |
|
|
|
Chapter 6: Troubleshooting | 54 of 85 |
