OPERATOR’S MANUAL with Maintenance Information
Maintenance
61
37 Auto Level Switch Fault
Platform Outrigger Auto Level
Enable Switch ON at power-up
Check the switch,
replace the platform
38 LF OR Limit Switch Fault
Left Front Outrigger Limit
Switches are both ON
Check the limit switch,
check the wiring
39 RF OR Limit Switch Fault
Right Front Outrigger Limit
Switches are both ON
Check the limit switch,
check the wiring
40 LR OR Limit Switch Fault
Left Rear Outrigger Limit
Switches are both ON
Check the limit switch,
check the wiring
41 RR OR Limit Switch Fault
Right Rear Outrigger Limit
Switches are both ON
Check the limit switch,
check the wiring
44 Down Limit Switch fault
Check the limit switch,
check the wiring
45 Platform Ret Coil Fault
Platform Retract Coil Fault
check the wiring,
replace the valve
46 Platform Ext Coil Fault
Platform Extend Coil Fault
check the wiring,
replace the valve
47 Steer Switch Coil Fault
check the wiring,
replace the valve
48 Pothole Ret Coil Fault
Pothole Retract Coil Fault
check the wiring,
replace the valve
49 Pothole Ext Coil Fault
Pothole Extend Coil Fault
check the wiring,
replace the valve
Outdoor Mode : Outrigger not
Extend.
Or all four Outriggers are not
Extend.
check the outdoor
mode,
check the limit switch,
check the wiring,
replace the valve
Power FET, channel DOWN
fails
check the wiring,
replace the valve
Power FET, channel RT fails
check the wiring,
replace the valve
Power FET, channel LT fails
check the wiring,
replace the valve
Power FET, channel LT fails
check the wiring,
replace the valve
Rear right Motor controller Alarm
check the wiring,
replace the controller
Rear left Motor controller Alarm
check the wiring,
replace the controller
Front left Motor controller Alarm
check the wiring,
replace the controller
Front right Motor controller
Alarm
check the wiring,
replace the controller