Clarke 7621820, Инструкция по эксплуатации и техническому обслуживанию

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7
TROUBLESHOOTING
DECLARATION OF CONFORMITY
PROBLEM CAUSE SOLUTION
Jack will not lift
the rated load Low oil level See ‘Checking the Oil Level‘on p 6
Valve not closed Turn the release knob fully clockwise
Air in the system Purge the system as on p 5
Jack lower when
under load Release valve not fully
closed Turn the release knob fully clockwise
Air in the system Purge the system as on p 5
Pump feels
Spongy Low oil level See ‘Checking the Oil Level‘on p 6
Air in the system Purge the system as on page 5
Jack will not lift
full height Low oil level See ‘Checking the Oil Level‘on p 6
Air in the system Purge the system as on p 5
Jack will not
lower completely Return spring may be
faulty Return to your Clarke dealer for
repair
If any of these remedies fail to restore your jack, consult your Clarke dealer