Komptec KT-90A, Руководство пользователя

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Komptec GmbH. KT-90A User Manual Page 32 of 52 v1.0a; 8 May 2016
9. Troubleshooting
To avoid damage to property or life-threatening injuries during the removal
of faults on the compressor, the following points must be observed:
−
Eliminate the fault only if you also have the specified qualifications.
−
Protect the compressor against accidental restart by pulling the power
plug.
Also read the chapter "General safety instructions".
9.1. Tabular overview of possible malfunctions and suggestions to help eliminate the fault.
If faults occur during operation of the compressor, check for possible causes
using the following table If the fault can not be resolved by one of the
measures listed, please notify a service technician or the manufacturer.
9.1.1. List of Faults
Error Possible Cause Corrective Action
Compressor does not reach pres-
sure Leaking pipe or condensate
drain Retighten cylinder connection or
drain screws
Cartridge defective Check
Reduced air deliver Dirty intake filter Clean intake filter
Leaking pipes or drain Retighten screw
Worn piston rings Change piston rings
1
st
stage inlet valve does not
seal
Change intake valve
Faulty seal on Cartridge Change gasket
1
st
or 2
nd
stage overpressure
valves release air
Pressure between stages is
too high Check inlet valve of follow-on
stage
Leaking relief valve Replace valve
Final pressure valve releases air Leaking valve Replace valve
Compressor does not start Residual air in the compres-
sor Bleed system
Residual air in the compres-
sor Open intermediate and final con-
densate drains before starting mo-
tor. Verify gasket on intermediate
drain screw did not create block-
age.
Tripped circuit breaker Reset circuit breaker mounted
above electric motor
Engine failure
Temperature under +10°C Warm up compressor to +10°C.