7.
TROUBLESHOOTING
FAULT
1A) Pressure drop in the tank.
1B) Pressure drop in the tank.
1C) Pressure drop in the tank.
2) Pressure switch valve leaks when
compressor is idle.
3) Air leaks from tank body or tank welds.
4A) Motor stops and will not restart.
4B) Motor stops and will not restart.
5) Compressor stops and does not restart.
6A) Compressor does not stop at max. pressure.
6B) Compressor does not stop at max. pressure.
7) Compressor noisy with metallic knock.
8) Excessive moisture in discharged air.
ENVIRONMENT PROTECTION
Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be
sorted, taken to a recycling centre and disposed of in a manner which is compatible with the environment. When
the product becomes completely unserviceable and requires disposal, drain any fluids (if applicable) into approved
containers and dispose of the product and fluids according to local regulations.
Note: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior
notice. Please note that other versions of this product are available. If you require documentation for alternative versions, please email or call our
technical team on technical@sealey.co.uk or 01284 757505.
Important: No Liability is accepted for incorrect use of this product.
Warranty: Guarantee is 12 months from purchase date, proof of which is required for any claim.
Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR
01284 757500
© Jack Sealey Limited
CAUSE
Air leaks at connections.
Air leaks from safety valve.
Air leaks from cylinder head gasket.
Non-return valve seal defective.
Internal corrosion caused by infrequent tank
draining or non permitted modifications to tank.
Thermal cut out has operated.
Supply fuse has tripped.
Motor failure.
Pressure switch fault.
Filter clogged.
Head gasket or valve fault.
Bearing or piston damage.
High humidity environment.
sales@sealey.co.uk
Original Language Version
REMEDY
Run compressor to max. pressure, switch off
Brush soap solution over connections and look for
bubbles. Tighten connections showing leaks.
If problem persists contact Authorised Service Agent.
Operate the safety valve manually by pulling on the
ring. If valve continues to leak when in the closed
position it should be replaced.
Check tightness of head bolts. If leak continues contact
Authorised Service Agent.
Empty the air tank. Referring to fig.6, remove the non-
return valve cap (3), spring (2) and seal (1). Clean the
seal and its seat, or if necessary replace the seal and
refit.
Tank could rupture or explode. Cannot be repaired.
DISCONTINUE USE IMMEDIATELY.
Allow unit to cool for 30 mins, then press reset
(see fig.7)
Reset fuse and restart unit. If repeated tripping
occurs, replace the check valve or contact
Authorised Service Agent.
Contact Authorised Service Agent.
Contact Authorised Service Agent.
Replace filter element.
Contact Authorised Service Agent.
Contact Authorised Service Agent.
Drain tank after each use.
www.sealey.co.uk
SAC2420E110V.V4
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Issue 2 18/04/24