Lincoln Electric IM770 IDEALARC CV-525 - Manual (Page 11)

A-2 INSTALLATION
CV-525
A-2
Read entire installation section before starting
installation.
SAFETY PRECAUTIONS
SELECT SUITABLE LOCATION
The machine should be located in a clean, dry place
where there is free circulation of clean air such that air
movement in through the front and out through the
back will not be restricted. Dirt and dust that can be
drawn into the machine should be kept to a minimum.
Failure to observe these precautions can result in
excessive operating temperatures and nuisance shut-
down of the machine.
APPLICATION LIMITATIONS
There are no provisions on the CV-525 for paralleling,
and outdoor operations without rain sheltering is not
recommended.
ELECTRIC SHOCK can kill.
• Only qualified personnel should
perform this installation.
• Turn the input power OFF at the
disconnect switch or fuse box
before working on this equipment.
• Turn the Power switch on the CV-525 “ OFF ”
before connecting or disconnecting output
cables, wire feeder or remote connections, or
other equipment.
• Do not touch electrically hot parts.
• Always connect the Idealarc CV-525 grounding
terminal (located on the welder near the recon-
nect panel) to a good electrical earth ground.
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WARNING
STACKING
The units may be stacked three high by observing the
following safety precautions.
A. Make sure the first or bottom unit is setting on a
level, well supported surface.
B. The units must be stacked with their fronts flush,
making sure the two holes in the base rails of the
unit being stacked on top are over the two holes
located on the top front corners of the unit it is
being stacked on. Fasten the units together with
8mm diameter bolts, nuts and lockwashers
through these holes.
C. Remove fastening bolts before lifting unit off stacks.
INPUT POWER CONNECTIONS
By removing the rear access panel the three phase
input power is connected to the three line terminals on
the input contactor, and the earth grounding lead to
the grounding terminal on the input box floor marked
with the symbol.
FALLING EQUIPMENT can cause
injury.
• Do not lift this machine using lift
bale if it is equipped with a heavy
accessory such as trailer or gas
cylinder.
• Lift only with equipment of adequate lifting
capacity.
• Be sure machine is stable when lifting.
• Do not stack more than three high.
• Do not stack the CV-525 on top of any other
machine.
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WARNING