Can’t reset emergency stop | |
01. | B.D.C sensor doesn’t work. |
Check the electrical contact point. If it is OK, replace the sensor. | |
02. | Mis-feed sensor doesn’t work. |
Check the electrical contact point. If it is OK, replace the sensor. | |
03. | O.L.P. solenoid stuck. |
Check whether something inside to block the solenoid. Clean it or replace it. | |
04. | E.stop circuit wire loosened. |
Check the circuit and fasten it. | |
05. | Over heat to stop main motor. |
Check the current setting on thermal relay. If the setting is correct, reset the relay. Or adjust it. | |
06. | Leakage in O.L.P. |
Check the packing seal. If any damage found, replace it. | |
07. | Pre-set counter broken. |
Check the electrical contact point and clean it. | |
08. | Oil level sensor broken. |
Replace it. | |
09. | Wrong grease used and error message occurs to stop operation. |
Check the specification of grease, if wrong replace it. | |
10. | Converter self-protect. |
Check the temperature of converter and the ventilation. Replace the fan if need. Check the indicating light and follow the instruction manual to repair it. | |
11. | Air pressure switch actuated by vibration. |
Check the air pressure in tank. If pressure is OK, replace the pressure switch. | |
12. | Run out of battery. |
Replace a new battery. | |
13. | Stuck release pressure switch broken. |
Check the switch. Replace it if need. | |
14. | Air pressure switch setting loosened. |
Fasten it. |
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Can’t reset emergency stop
Abnormality in Slide
Abnormality in Slide | |
01. | Cap above ball screw loosened. |
Clean inside and fasten all bolts. | |
02. | Air pressure in counterbalance. |
Based on the pressure curve to adjust it. | |
03. | O.L.P. solenoid stuck |
Check it and connect it. | |
04. | Parts loosened. |
Replace all damage parts. | |
05. | Locking pin loosened. |
Fasten it. |
Oil leakage
Oil leakage | |
01. | Oil pipe loosened in con-rod. |
Fasten the pipe. | |
02. | Oil is over added in gear box. |
Drain the excess oil till the suitable oil level. | |
03. | Packing seal in the O.L.P. broken. |
Replace it. | |
04. | Packing seal ageing and broken. |
Replace it. | |
05. | Leakage in O.L.P. pressure switch. |
Replace it. | |
06. | Oil splash in Clutch/Brake air exhaust. |
Check the pneumatic lubrication oil amount. | |
07. | Oil splash in slide gib. |
Check the lub. Oil amount and adjust it. Also, check the oil pan position. |
Air leakage
Air leakage | |
01. | Counterbalance. |
Check the upper and lower of cylinder. Replace the packing seal if need. | |
02. | Piping. |
Check all the fittings, replace if need. | |
03. | Die cushion. |
Check all packing seals. Replace it if need. | |
04. | O.L.P. |
Check all packing seal, Replace it if need. | |
05. | Leakage in filter. |
Check oil cup in filter. Replace it if need. | |
06. | Solenoid. |
Something inside to stuck? Clean it. |
Abnormality in Slide adjust
Abnormality in Slide adjust | |
01. | Motor stop. |
Check thermal relay and reset it. | |
02. | Air pressure too high. |
Adjust the air pressure based on the balance chart. | |
03. | Die height limit circuit broken. |
Check the upper and lower limit circuit. Re-wire it if need. | |
04. | Motor wire loosened or short circuit. |
It could cause motor and contactor burning. Check wire condition. | |
05. | Switch broken. |
Replace it. | |
06. | Connector of solenoid broken. |
Re-wire it. | |
07. | Brake lining broken. |
Replace lining. | |
08. | Wiring in T-stand broken. |
Re-wire it. | |
09. | Wrom gear and wheel wear off. |
Replace all. | |
10. | Slide locking cylinder stuck. |
Check cylinder and clean it. | |
11. | Air pressure too high in counterbalance. |
Adjust to suitable air pressurebased on the pressure chart. | |
12. | Upper and lower limit can’t work properly. |
Check the limit setting and wiring condition. |
Abnormality in lubrication
Abnormality in lubrication | |
01. | Wrong oil chosen. |
Based on the instruction plate to choose the right one. | |
02. | Stuck in piping. |
Blow the pipe with high air pressure. | |
03. | Motor doesn’t work. |
Power fail or something stuck. Detach motor and pump to judge the function of either one. | |
04. | Air in oil pipe. |
Expel air by drain all oil in pipe and refill it. | |
05. | Dirty grease or air inside. |
Wrong way to pump-in grease. Grease should pump-in via grease bead with grease gun. | |
06. | Grease packing deformed. |
Rearrange cap or replace packing. | |
07. | Pump cam stuck. |
Something dirty inside? Clean it and refill it. | |
08. | Oil leak or mud stuck. |
Fasten fitting and clean it. | |
09. | Motor out of order in grease pump. |
Replace it. | |
10. | Fuse burn. |
Replace it. | |
11. | Lubricant distribotor. |
Check all the lubricant outlets. Replace it if need. |
Abnormality in O.L.P
Abnormality in O.L.P | |
01. | Keep on pumping because of high pressure. |
Adjust the right pressure. | |
02. | Pump broken. |
Replace it. | |
03. | Keep on pumping because of something inside. |
Disassemble and clean it. | |
04. | Emergency stop because of low pressure. |
Adjust the right pressure. | |
05. | Wrong oil chosen. |
Based on the instruction plate to choose the right one. | |
06. | Solenoid in O.L.P. broken. |
Replace it. | |
07. | Ol tank leaks. |
Any crack found? Or screw loosened? | |
08. | Packing seal broken. |
Replace it. |
Abnormality in Clutch/Brake
Abnormality in Clutch/Brake | |
01. | Noise in Brake. |
Check the pneumatic lubrication oil amount. Be sure piston move smoothly. | |
02. | Noise in belt. |
Check the tension of belt. | |
03. | Speed too high. Smell something burn. |
Reduce speed. Or ventilation for heat sink. | |
04. | Stroke of brake too big. |
Adjust the clearance by taking out the shims. Or replace the lining. | |
05. | T.D.C stop fail. |
Check the clearance of brake. Replace the lining if need. | |
06. | Abnormality in circuit. |
Check the indicating light and follow the instruction to solve the problem. |
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