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Page 38
93924 – September 2015
60-J Diesel
Troubleshooting
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, qualified 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 fluid level low?
• Obvious fluid 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 Manual or contact MEC
Technical Support.
• Error code at Onboard Diagnostic Center?
See Section 4 of Service Manual or contact MEC Customer Service.
ART_4737
GP400 Module
Diagnostic LED
Onboard Daignostic
Center
Lower Controls
Terminal Block
Module