SCRUBTEC 770L / 784L / 795L WB
Common Error Codes
ERROR CODE | CAUSE | ACTION |
3100 | Probable short circuit of output device. | Check the traction, brush and vac motor |
3101 |
| connections on the trio and check wiring |
3102 |
| from these connectors down to the traction, |
3103 |
| brush and vac motors. |
3104 |
|
|
3105 |
|
|
7600 | Open circuit on brush motors | Check the brush motor connection on the |
| or brush motor wiring. | trio and check the wiring from this |
7603 | Possible short circuit on | connector down to the brush motor. |
| brush motors or wiring. | |
|
| |
7800 | Open circuit on traction motor. | Check the traction motor connection on |
|
| trio and wiring down to motor. |
7802 | Traction motor current has exceeded | Excessive driving up an incline, or machine |
| current limit for the fold back time. | driven up against an obstacle or step. |
9000 | Brushes not fitted. | Brushes |
2F01 | Drive system activated prior to turning key | Release traverse switch and reactivate. |
| switch “ON”. |
|
NOTICE: IF ERROR CODE/FAULT OCCURS TURN KEY SWITCH OFF AND THEN BACK ON.
For further codes and explanations, contact a Nilfisk Alto Service Center.
Nilfisk ALTO Operator's Manual - SCRUBTEC 770 / 784 / 795 | FORM NO. 70935A - 29 - |
