7. TroubleShooTIng
probleM
poSSIble cauSe
reMeDy
Jack will not lift the
load properly or will
not hold raised load.
1) overloaded
2) Release valve not closed
3) Air in system
4) low oil level
5) Internal defect
1) Be sure to use jack with adequate capacity.
2) Check and close release valve.
3) Purge system as described in section 4.2.
4) Check level and replenish if necessary.
5) Contact Service Agent.
Jack will not lower
1) Unit requires lubrication
2) Piston rod bent or damaged
3) Jack frame/link system distorted due
to overloading/poor positioning
4) Air in system
5) Release valve partially closed
6) Release valve blocked
1) oil all external moving parts.
2) Contact local Service Agent.
3) Replace damaged parts or contact Service Agent.
4) Purge system as described in section 4.2
5) Check and fully open release valve.
6) Clean release valve.
Sealey group, kempson Way, Suffolk business park, bury St edmunds, Suffolk. Ip32 7ar
01284 757500
01284 703534
www.sealey.co.uk
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.
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.
10QJ.V3 Issue 2 (HF) 24/07/18
Original Language Version
© Jack Sealey limited
