Troubleshooting - Mec Speed Level 84RT Series Operator's Manual

84RT Series Speed Level™

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
Lower Controls
GP400
Module
Terminal
Block
Module
Diagnostic LED
ART_3093
Page 36
• Battery Disconnect Switch ON?
• Battery fully charged?
• 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?
• Motor control processor Diagnostic LED OFF?
LED should be ON. If LED is OFF or FLASHING, refer to Service Manual or contact
MEC Technical Support.
Troubleshooting
91857rev2– February 2013