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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
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.
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.
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.
WEEE REGULATiONS
dispose of this product at the end of its working life in compliance with the eU directive on Waste electrical and electronic equipment
(Weee). When the product is no longer required, it must be disposed of in an environmentally protective way. Contact your local solid
waste authority for recycling information.
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
fig.6
01284 703534
sales@sealey.co.uk
Original Language Version
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
Tank could rupture or explode. Cannot be repaired
diSCONTiNUE USE iMMEdiATELY
Allow unit to cool for 30 minutes, then press reset
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
fig.7
www.sealey.co.uk
SAC5020e.V2 Issue No:4 (dofC) 26/03/18
REMEdY
the seal
see fig.7.
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