Page 43 65-J Diesel - Operator’s Manual
September 2022
Troubleshooting
Should you experience erratic operation or notice any malfunction while
operating this machine, discontinue use immediately.
Call for assistance and report the incident to your supervisor, and do
not use the machine until it has been checked by a trained, qualied
mechanic.
Machine functions will not operate
• Adequate fuel supply?
• Proper fuel blend (i.e. winter blend in cold weather)?
• Battery properly connected?
• Battery fully charged?
• Circuit Breaker tripped?
• Function toggle switch or the Enable Switch not activated?
• Selector Key Switch in proper position?
• Both Emergency Stop Switches reset?
• Hydraulic uid level low?
• Obvious uid leak or damaged component?
• Wires disconnected, broken, or loose?
• GP400 Diagnostic LED OFF?
• LED should be ON. If not ON or FLASHING, refer to Service & Parts Manual or contact MEC
Technical Support
• Error code at Onboard Diagnostic Center?
• See Troubleshooting section in the Service & Parts Manual or contact MEC Customer
Service.
Diagnostic LED
Onboard Daignostic
Center
Lower Controls
Terminal Block
Section 9 - Troubleshooting
Troubleshooting
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