50 - Form No. 56043161 - Clean Track
®
L24
Wheel Drive Troubleshooting Guide
Problem Possible Cause
Wheel drive motor will not run in forward and reverse.
• Wheel Drive Motor Circuit Breaker (CB2) tripped - reset
30A circuit breaker
• Control Circuit Circuit Breaker (CB1) tripped - reset
circuit breaker
• Defective Wheel Drive Motor - replace motor
• Defective Throttle Potentiometer (R1) - replace *
Wheel drive in one direction only, loss of either forward
or reverse.
• Test the Forward and Reverse (R1) wiring outputs (pins
3, 4 and 13) at the speed control for an open.
• Repair wiring or replace the R1 pot.
• Controller can’t change electrical polarity to wheel
motor - replace the (A1) speed control.
Display LED panel shows an error 03 fault code.
• Speed controller has sensed an operation error code
fault. (See the Status LED Fault Codes -Table 1 in
the Electrical section.)
* = See the Curtis Controller Diagnostics section.
To Next Page
Loading...
Need help?
General
