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Beschikbare talen
Beschikbare talen
8.0 POSSIBILIBIES OF FAILURE
1 When pushing the pressure switch the compressor does not run:
* blown fuse
* tank at pressure
* motor broken
* thermal failure
* defective pressure switch
- blown control current fuse
- defective star-delta switch
2 Repeating thermal failure:
* blown fuse
* loose wire
* pressure switch does not releave
air circuit
* too low voltage
- defective electric valve
* overloading
3 Compressor keeps blowing off air:
* defective non-return valve
4 Too little air production:
* dirty air filter
* V-belt too loose
* defective valves
5 Leaking safety valve:
* pressure too high
* defective safety valve
* general failures
- failures only with types with star-delta switch
- renew the fuse
- repair/renew
- reset thermal relay (see point 2)
- repair/renew
- renew fuse
- consult repair service
- renew fuse
- repair
- repair/renew valve
- remove extension cable or use heavier
- repair/renew
- reduce loading
- repair/renew
- clean/renew filter
- tighten V-belt
- renew
- set pressure switch
- renew
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