24 MOBILE AND WORKSHOP SERIES OPERATION MANUAL
October 2018 | Version: v1-0
MAINTENANCE
Problem Possible Cause Solution
Machine doesn’t start 1. No power is supplied Check the main power source
2. Open circuit or poor connection of the power circuit Check the fuse is broken or overload
relay is actuated (shut-off)
3. The interlock guard is opened Check the interlock guard is closed
completely
4. Motor fault, magnetic contactor, or other component Please call a qualified service
electrician
5. The Emergency stop button is actuated Check the hazard is eliminated, then
reset the EMS button and power ON
again
Machine starts but stops
immediately, causing the
motor protector to actuate.
1. Voltage drop Correct the voltage to the rated
voltage, or check the power cable
meets the standard requirements
2. A 50Hz model is operated at 60Hz Check the nameplate and/or call a
qualified service electrician
3. Abnormal motor noises Repair the motor or replace
(call a qualified electrician)
Motor runs but no piston
movement
1. Motor running in wrong direction Check the 3 phase connection
2. Low oil level Fill or top up oil
3. Fuse blown Replace
4. Valve not working Check valves are free and solenoids
are working
5. Dial broken Check and replace
6. Pump or coupling broken Check and replace
Insufficient crimping force 1. Insufficient lubrication Clean and lubricate the dies
2. Low oil level Check and top up
3. Pressure relief valve stuck Check and clean
4. Leaking pump or pressure pipe Check, tighten or replace
Coupling between pump and motor slipping Check and replace
Crimp diameter varies 1. Insufficient lubrication Clean and lubricate the dies Clean and lubricate the dies
2. Set value changed Check and rectify Check and rectify
3. Dial knob loose Check, calibrate tighten Check, calibrate tighten
4. Dial loose or broken Check and tighten, replace Check and tighten, replace
5. Valve sticking Check and clean Check and clean
Troubleshooting is to be carried out by a serviceman.
If the above measures don’t help or the machine has other problems contact your RYCO representative. If you need to contact the
RYCO or the distributor about the operating or service-problems, remember to give your crimping machine’s serial number.
TROUBLESHOOTING
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