2200 YRM 1067 Troubleshooting
Dash Display
Controller LED Handset or PC
AL01 1Flash FORW + BACK
CONDITION
Connection/communication error between control
card and traction controller.
TRUCK RESPONSE
Traction and hoist functions disabled.
POSSIBLE CAUSES AND TEST PROCEDURES
• Control card throttle device may be damaged or Cam
Magnetic Holder may not be properly aligned with
Alignment Window.
Check the functionality of the control card. Refer to
Control Card Functional Test in this section.
LOGIC
Occurs if controller
receives signal for forward and reverse
directions simultaneously.
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