CABLE GAUGES
Check that all cables are
appropriately gauged for
the input power required by your specifi c Welder.
This precaution applies also to extension cables, if
used. All extension cables must be straight. Coiled
cables can overheat, becoming dangerous.
Twisted or coiled cables can also cause Welder
malfunction.
OVERLOAD PROTECTION
Check that the power source
supplying the Welder carries the
correct voltage and is safety-protected. The power
switch must open all the power supply circuits. (If a
single-phase connection is used, both the live and the
neutral poles must be open. If a three-wire connection
is used , all three poles must be open. Four-wire
circuits require all poles and neutral open).Timede-
layed fuses or K-standard circuit breakers should be
used.
EARTHING
If the Welder was not already supplied with a
plug, connect the earth wire fi rst. When
removing the plug, disconnect the earth wire last.
PLUG AND POWER SUPPLY
If the Welder already has a plug attached,
check that it is appropriate for the wall-socket
you intend using. Never tamper with the power cable.
CABLE COLOURS
The green-yellow wire is for
earthing. (Don’t use it for anything
else !)
RELOCATION 1
Some Welders are extremely heavy therefo-
re care should be taken when relocating the
unit. Check the fl oor or platform weight load limita-
tions before relocating the unit if the Welder is to be
used, even only temporarily, in a non-industrial envi-
ronment.
RELOCATION 2
Never store or move the Welder in an incli-
ned position or on its side.
INSTALLATION ENVIRONMENT
The equipment is not suitable for
use in washrooms, shower cubicles,
pool areas or similar environments. If you are obliged to
use the unit in such areas, turn off all water supplies
and check the area has been evacuated.
17
¨
OPERATING AND MAINTENANCE MANUAL
OPERATING AND/OR INSTALLATION
ENVIRONMENT 2
The Welder should never be used or stored
in the rain or in snow
OPERATING AND/OR INSTALLATION
ENVIRONMENT 3
The Welder was not designed for instal
lation or use in areas where it could be subject to
blows or vibration, such as road-vehicles, railway car-
riages, cable-cars, aircraft, ships or boats or similar
environments (including cranes, conveyor-carriers or
any other mobile equipment prone to vibration)
OPERATING AND/OR
INSTALLATION ENVIRON-
MENT 4
Never use the Welder in an explosive, corrosive,
abrasive or saline environment.
EXTINGUISHER
Always place an approved fi re extinguisher
in the immediate vicinity of the work area.
Fire extinguishers should be checked regularly.
LOCATION
Place the Welder well away from
heat sources. Place theWelder in a
well-ventilated environment. Place the Welder in a
safe, protected area. It must not be installed outdoors.
Do not install the Welder in dusty environments. Dust
can get into the inner parts of the unit and inhibit
cooling. The Welder must be p sitioned on a fl at, stable
surface that extends further than the units own
dimensions in all directions.
CLEAN LOCATIONS
The installation area must
be kept clean and dry to be
sure the Welder fans do not draw in small objects or
liquids. Not only could the equipment malfunction
but a serious risk of fi re outbreak could be created.
REPAIRS
Never attempt to repair the
Welder yourself. Always
refer to the manufacturer or an authorized repairer.
Allwarranty provisions will immediately become null
andvoid if any repair,or attempt to repair, not specifi -
callyauthorized in writing or handled by Beta S.p.A.
iscarried out. Furthermore, Beta S.p.A. will accept
noresponsibility for any malfunction or damage
resultingas a consequence of such unauthorized
action.
TECHNICAL ASSISTANCE
The Welder must be taken to an authorized
Technical Assistance Centre if the equip
ment has been damaged in any way or if any one of
the following events occurs : liquid infi ltration; dama-
ge caused by falling objects; exposure to rain or hu-
midity (exceeding the specifi ed limits); malfunction;
performance failure or if the equipment has been
dropped.
EN
Содержание 1860E /120A
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