HAUVREX HFL4140E, Руководство по эксплуатации и техническому обслуживанию

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Installation/Operation & Maintenance Manual
HFL4140E 4-POST ALIGNMENT LIFT
Fig. 15
POTENTIAL RISKS DURING LIFTING
The following safety devices are installed to protect
against overloads and possible mechanical failures:
In the case of excess weight on the lift the relief
valve on the hydraulic power unit will open
(Fig. 16) .
Fig. 16
If one or more hoses in the hydraulic circuit should
break, a cylinder locking valve will operate
(Fig.
17) .
Fig. 17
If the movable part of the lift should go in overstroke,
there is an electric limit switch
(Fig. 18) in the
control post and a steel locking plate on the top of all
four posts.
Fig. 18
Should the steel cables slacken or break, the safety
wedges will stop the movable part of the lift and the
vehicle in its current position
(Fig. 19) .
Fig. 19
RISKS FOR PERSONNEL
This heading illustrates potential risks for the
operator, maintenance fitter, or any other person
present in the area around the lift, resulting from
incorrect use of the lift.
RISK OF CRUSHING (OPERATOR)
Possible if the operator controlling the lift is not in
the specified position at the control panel.
When the platforms (and vehicle) are lowering the
operator must never be partly or completely
underneath or near of the movable structure. Always
remain in the operator zone
(Fig. 11) .
RISK OF CRUSHING (PERSONNEL)
When the platforms and the vehicle are lowering,
personnel are prohibited from entering the area
beneath the movable parts of the lift
(Fig. 20) . The
lift operator must not start the maneuver until it has
been clearly established that there are no persons in
danger zone.