WFU12-4C
21
2
4.3 MF33 Fault codes
8
7
4
LED Flashes
Corrective Action
Torch is pressed during startup
Torch is pressed during startup
Release button, Reset machine
Temperature sensor fault
Motor driver fault
Check wire tension
Motor overloaded
Motor jammed
Motor drive main supply error
Motor Driver over temperature
Short on torch switch socket
Motor drive aux supply error
Motor unit not detected
Call service
Check wiring to motor
Call service
Description
3
5
6
Continuous Flashing
9
10
Call service
Call service
Check wire tension
Check motor gearbox
Check wire tension
Check motor gearbox
Motor unit not working
Call service
