All equipment is tested for proper performance before it is shipped from the factory. However, if you experience any
difficulties, check the list below to help restore equipment to proper operating standards.
PROBLEM
CORRECTION
Ram will not fully extend
Check hydraulic oil level in pump reservoir.
Hydraulic oil temperature must be w40 anD
+120 degrees F.
Ram will not retract
Unplug pump from electrical outlet. (WARNING:
pump must be unplugged to avoid injury.)
Slowly and carefully loosen hose at pump.
Be prepared to catch oil as it escapes. If ram
retracts, pump valve may be stuck or
need replacement.
Pump motor will not start.
Check electrical connections.
Setting will not change.
Lock switch may be engaged. Move switch to
the left.
Light and buzzer do not work.
Replace the controller batteries. See
maintenance section.
Replace controller.
TROUBLESHOOTING
MOBILE CRIMP 4-20 SAFETY AND OPERATING MANUAL
17
