Instruction manual for use and maintenance
for WM1L/S WM1L/S-M WM1L/E Single
head machines
File: 1927.doc - 25/01/02 11:55
3
1. INTRODUCTION
This manual is intended for the operator and in particular for the personnel responsible for
safety in the use of the machine.
It is therefore recommended to carefully read the contents of this manual, and in particular
those sections on precautions and methods of use, and to keep the manual in its holder in a
safe place near the machine to facilitate future consultation as and when required.
To make the manual easier to follow reference is made to diagrams from the enclosures. The
general reference is DWG. Ax.y whereby:
A indicates that the diagram is from an enclosure
x indicates the number of the enclosure
y indicates the page number of the enclosure.
2. GENERAL PRECAUTIONS
2.1 To use the machine correctly, the user must have a thorough knowledge of these user
instructions and of all the hazards related to improper use of the machine. Only expert and
authorised personnel must therefore use the machine.
2.2 Safety in the use of the machine can only be guaranteed for the functions and materials
listed in this instruction manual. PERTICI S.p.A. declines all liability if the machine is used
for purposes other than those stated and in ways that do not conform to the user
instructions.
2.3 PERTICI S.p.A. declines all liability for any matters relating to the safety, reliability and
performance of the machine if the instructions and recommendations given in this manual
are not observed, with particular reference to: assembly, use, routine and non-routine
maintenance and repair work.
2.4 The user’s electrical system must comply with EEC 64-8 standards (CENELEC HD 384,
IEC 364 - 4/41).
The manufacturer accepts no liability if the machine is not correctly connected to the
unipotential ground circuit and if protective devices co-ordinated in such a way as to
guarantee the automatic breaking of the circuit in accordance with the above stated
specifications are not installed upstream of the machine.
2.5 Only original spare parts must be used for non-routine maintenance and repair work.
2.6 For all repair work, contact the technical assistance service designated by the supplier of
the machine. Responsibility for the perfect working order of the machine rests entirely with
the user if it is repaired or maintained incorrectly by non-specialist or unauthorised
personnel.
2.7 In particular, maintenance work on the electrical equipment must be performed by specialist
or authorised personnel using original spare parts. The machine must be disconnected
from the electrical power supply before performing any of these operations.
2.8 The welding machine is designed for use in covered industrial environments; any use in
other areas relieves PERTICI S.p.A. of all liability.
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