GARO TFA4500-3D, Руководство пользователя

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USER’S MANUAL
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1
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Chapter 1. DESCRIPTION OF THE
MACHINE
Four-post lifts are fixed installations, i.e. anchored to the
floor; the units are designed and built for lifting cars and
vans and holding them in an elevated position.
The units are essentially made up of a fixed part that is
anchored to the floor (posts) and a moving part (cross-
pieces and platforms). The operation is electro-hydraulic.
There are four basic parts of the lifts:
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Fixed structure assembly;
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Movable structure assembly;
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Lifting assembly;
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Safety devices.
Fig. 1 shows the various parts of the lift and the operating
zones in the surrounding area.
Fig. 1
The lift is composed of the following main parts:
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Control side post (conventionally the front right-hand
post)
(Fig. 1-1)
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Front left post (Fig. 1-2)
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Rear left post (Fig. 1-3)
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Rear right post (Fig. 1-4)
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Control side cross-piece (front cross-piece) (Fig. 1-5)
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Rear cross-piece (Fig. 1-6)
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Right fixed platform (Fig. 1-7)
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Left moving platform (Fig. 1-8)
Operator side: this is the front of the lift, including the
area reserved for the operator with the control panel. The
operator side is opposite the vehicle access side.
Rear side: it is the side opposed the operator ’s one, with
the lift access ramps.
Right and left sides: the right and left is considered
from the operator’s standpoint when facing the lift.
Danger zone: an area that must be kept clear of persons
when the lift is in use; refer to Chapter “Safety devices” for
details.
1.1 FIXED STRUCTURE ASSEMBLY
The structure includes the four vertical posts in bent steel
plate with a pre-drilled base plate for expansion anchors to
secure the unit to the floor
(see Chapter 4 “Installation”) .
Each post houses:
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a safety rod with slots (Fig.2-2) to engage the safety
wedges;
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a steel cable for lifting (Fig. 2-1) ;
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a guide for the cross-piece vertical sliding (Fig. 2-3) .
Fig. 2
The following parts are anchored to the top of each post:
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End of safety rod (Fig. 3-2) , (secured with M20 nut
and lock nut, class 8.8);