USER GUIDE - MC3001
18
4.3 - TROUBLESHOOTING:
Problem Probable cause Possible solutions
The crimper won’t open or Lubrication error Clean and lubricate the crimper (see
does not crimp sections 4.1.1 and 4.1.3).
The control valve is not piloted Check the electrical circuit: fuses,
plugs and connections, feeding of the
control valve bobbin.
Crimping power is not sufficient Wrong choice of dies Use the dies as specified by the crimp-
ing information provided with the ma-
chine.
Inadequate hydraulic pressure Calibration of high pressure to 320
bars during crimping (set in factory).
Unlock the discharge valves if neces-
sary.
Hydraulic leaks Check and replace malfunctioning
seals.
The control valve does not work Maintain or replace the control valve.
Dies move out of positionDies are incorrectly installedReplace damage pins or
reposition die retaining pins.
Electrical motor makes 2-phase operation Check electric supply, fuses
abnormal noise and connections.
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