Troubleshooting fault cause remedy – Sealey SAC05020 User Manual

Page 4

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Sole UK Distributor, Sealey Group,

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IP32 7Ar

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Original Language Version

sAc05020 Issue: 2 - 21/10/11

6. tROUblESHOOtING

Fault

Cause

Remedy

Pressure drop in the tank.

Air leaks at connections.

run compressor to max. pressure, switch off unit.

Brush soap solution over connections and look for

bubbles. tighten connections showing leaks.

If problem persists contact Authorised service

Agent.

Pressure switch valve leaks when compressor is

idle.

non-return valve seal defective.

empty the air tank, remove the non-return valve

cap (fig.5.2) and clean, or if necessary, replace

the seal (fig.5.1). located under motor cowling.

compressor stops and does not restart.

motor failure.

contact Authorised service Agent.

compressor does not stop at max. pressure.

Pressure switch fault.

contact Authorised service Agent.

Head gasket or valve fault.

contact Authorised service Agent.

compressor noisy with metallic knock.

Bearing or piston damage.

contact Authorised service Agent.

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