Valex 1650520, Translation Of The Original Instructions

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13
to keep a safe distance away in case the load
should fall.
- Extract the pump lever, insert it on the valve (12
fig. A) and turn it slowly anticlockwise which
causes the arm to descend.
Jack failure with load raised
The jack could fail while the load is raised. Do not
attempt any repairs as the jack could suddenly
give way, causing the load to fall.
Proceed as follows:
- One person must monitor the area to keep people
and vehicles away;
- Use a crane or similar machine to secure the
load, put it in safe conditions and lower it to the
ground; these operations are hazardous and
must be performed by specialized companies
or technicians;
- When the load is released from the machine, take
the machine to an authorised service centre for
repairs;
- These operations are hazardous and must be
performed by specialised technicians.
The above indications are general advice for
preventing accidents; the dangerous situation
or events could impose different actions which it
is not possible to envisage in these instructions,
so act accordingly.
MAINTENANCE
The jack does not require special maintenance,
however it is best to consider that clean, tidy
equipment always provides the best performance.
Using the jack could cause small oil leaks that
must be topped up. Also, air bubbles could oc-
casionally form inside the hydraulic circuit, which
reduce the efficiency of the machine. In both cases
contact an authorised service centre. Only use
good quality hydraulic oil.
Periodically grease all the mobile parts of the jack.
Keep the general conditions of the jack under
control. If there are any damaged or broken parts
have them repaired or replaced by authorised
personnel.
Check the conditions of the markings and that the
markings remain unaltered.
! !
Repairing or having the jack repaired by
personnel not authorised by the Manufacturer
means operating with unsafe and potentially
hazardous equipment, as well as invalidating
the warranty.
DEMOLITION
The packaging, used oil and any demolished
equipment, or parts of it, must be disposed of in
compliance with anti-pollution laws in force for
separate waste disposal and/or recycling.
TROUBLESHOOTING
The table below indicates some problems that
could arise.
The operations described indicate the solution to
follow but do not authorise the user to perform
any repairs independently. These problems and
respective solutions are therefore to be sugge-
sted to the authorised service centre which will
proceed to solve the fault and potentially replace
parts with original spare parts.