EdmoLift AL Manual De Productos página 214

EdmoLift Products Manual
Fault
The platform does not reach the top
level.
The platform does not lower
The platform lowers without the
lowering handle being activated.
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68
val system, or transmitted in any form or by any means, electronic, mechanical,
photocopying, recording or otherwise without the permission of the publisher.
Reason
Insufficient oil volume.
The relief valve opens
The lowering valve is open.
.
Maintenance chocks are applied.
Dirt in the hydraulic system.
The lowering valve is not closed
The oil volume decreases due to
oil cooling.
2005-02-01
Action
Add oil, but not more than required to
reach the top level. Too much oil may
cause an overfull oil tank when the Lift
lowers.
Lifting Trolley overloaded. Remove the
excess load.
Check that the lowering rod / wire has not
been damaged or if it needs adjustment.
Release the maintenance chocks.
1. Operate the lift trolley a few cycles to
remove any contaminants from the valve
seating.
2. Dismantle the lowering and check valve
cartridges and clean them.
3. Replace the lowering and check valve
cartridges and change to new oil.
Check that the lowering rod / wire has not
been damaged or if it needs adjustment.
Quite normal. If it is an inconvenience,
contact EdmoLift for proposal to solve this.
EdmoLift AB
Jägaregatan 11
S-871 42 HÄRNÖSAND, SWEDEN
85921 GB
Tfn. +46 (0)611-83 780
Fax. +46 (0)611-51 15 80
[email protected]