
4
INTRODUCTION
CAUTION
This manual has been written for the workshop
personnel assigned to using the lift (operator)
and for the engineer assigned to routine
maintenance (maintenance engineer). Therefore,
before doing anything with the lift and/or its
packing, it is necessary to read the entire manual
carefully, as it contains important information
for:
·THE SAFETY OF THE PERSONS assigned to its
use and routine maintenance.
·THE SAFETY OF THE LIFT.
·THE SAFETY OF THE LIFTED VEHICLES.
CONSERVATION OF THE MANUAL
The manual is an integral part of the lift and must
always accompany it, also in the case of sale.
It must always be kept close to the lift, in an easily
accessible place.The operator and the maintenance
engineer must be able to find it and refer to it rapidly
at any time.
IN PARTICULAR, IT IS RECOMMENDED TO READ
CHAPTER 3 CAREFULLY AND REPEATEDLY AS
IT CONTAINS IMPORTANT INFORMATION AND
NOTICES RELATIVE TO SAFETY.
The lifts have been designed and manufactured in conformity
with the following:
EN 1493:2010 Vehicle Lift
EN 60204-1:2006/AC:2010 Safety of machinery – Electrical
equipment of machines - Part 1: General requirements
EN ISO 12100:2010 Safety of machinery - General principles for
design - Risk assessment and risk reduction
EN 61000-6-2:2005+AC:2005 Electromagnetic compatibility
(EMC) Part 6-2: Generic standards — Immunity for industrial
environments
EN 61000-6-4:2007/A1:2011 Electromagnetic compatibility
(EMC) — Part 6-4: Generic standards — Emission standard for
industrial environments
The electro-hydraulic lift,can be fixed with optional
anchor bolts; this means that it is anchored to
the ground and designed and built for lifting and
positionin gautomobiles at a certain height off the
ground.
The lift is driven by an electro-hydraulic operating
system.
The lift consists of the following main parts:
· structure;
· lift units(hydraulic cylinders and hydraulic unit);
· control box;
· safety devices.
Figure 2 illustrates the various parts making up the
lift.
STRUCTURE
It is composed of a base(1) made of welded steel
plates,two platforms(2),four ramps(3) and two pairs
of leg weldment(4).The base have holes for fixing to
the ground by means of optional anchor bolts. Inside
the base there are holes for the attachment of the
lifting legs.The platforms and legs are connected
at the ends by means of shafts and connected to
the base by means of special plastic supports.The
ramps are connected to the platform by means of
special shafts.
LIFTING UNIT
It is composed of two hydraulic cylinders connected
by rigid and fle-xibles tubes.
The lifting unit is controlled by an electric panel
placed on a electric cabinet(5) containing the
hydraulic unit.
SAFETY DEVICES
The safety devices are composed of:
· double, hydraulic circuit
· two safety solenoid valves
· overload safety valve
· flow control valve adjusts descent speed
· automatically activated microswitch stops descent
travel thus acting as foot guard
· velocity fuse just in case the hose broken
CHAPTRE1 DESCRIPTION OF
THE MACHINE
1
2
3
4
5
2