CLAS PE 6004M Mode D'emploi page 36

PE 6001
PE 6004M DOUBLE SCISSOR LIFT DUAL CYLINDER 3.5T DOUBLE SCISSOR LIFT 3T
GENERAL RISKS FOR LIFTING AND DESCENDANT PHASES:
The following safety devices are used to protect against overload and to avoid engine
failure.
In case of overload, the safety valve opens and draws the oil back to the tank (see figure 7).
Each cylinder is equipped with a parachute valve; In the event of malfunction or breakage
of the oil pipe along the circuit, the affected parachute valve will come into operation and
will limit the lowering speed of the platform. (See figure 8).
If there is a break in the oil pipe, or if there is an obstacle that does not allow a platform
to perform climb or descent operations, it will trigger a device that will block the other
platform as well. (See figure 9)
Picture 7
RISKS FOR PERSONNEL
All potential risks to the operator, maintenance worker, installer, and any other person
present in the lifting area of the lift are result from an improper use of the lift.
RISKS IN USING THE LIFT
During lifting and downhill operations, the personnel must position themselves in the safety
zone according to the rules and instructions provided.
During uphill and downhill operations, no person is allowed to work under the moving parts
of the lift but must operate in the safe area. (Figure 5)
RISK OF IMPACT (Picture 10)
Before starting to lift the platforms up and down, the operator must make sure that there
are no people inside the hazard zone. When, for operational reasons, the lift is stopped at
a relatively low height (with a height below 1.75 meters above the ground), make sure to
avoid impact with parts of the machine not marked with special colors.
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Picture 10
Picture 8 Picture 9
Picture 11