Lincoln Electric IM611 TIG PULSER - Manual (Page 9)

A-2 INSTALLATION
TIG PULSER
A-2
Read this entire installation section before you
start installation.
SAFETY PRECAUTIONS
ELECTRIC SHOCK can kill.
•Only qualified personnel should per-
form this installation.
•Turn the input power OFF at the dis-
connect switch or fuse box before work-
ing on this equipment.
•Do not touch electrically hot parts.
•Always connect the SW TIG 275
grounding terminal to a good electrical
earth ground.
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Only qualified personnel should install, use or service
this equipment
LOCATION
The TIG Pulser can be used in the same locations and
environments as the power source. It is rated for use
in damp, dirty environments.
MOUNTING BRACKETS
The TIG Pulser has rubber feet that allow it to be set on
top of the machine or any flat surface. Two mounting
brackets are also provided for a more secure mounting.
Locate the two mounting brackets that are supplied
with the TIG Pulser in the loose parts bag. To prevent
accidentally dropping the unit, always secure the TIG
Pulser to a stable surface with one of the brackets.
The first bracket is designed to hook onto the left side
of a SW TIG 175, SW TIG 275 or like compatible power
source, allowing the TIG Pulser to be located next to
the machine control panel. Attach this bracket as
shown in Figure A.1a by using the two screws from the
top of the TIG Pulser. Tilt the Pulser to engage the hook
of the bracket into the slots on the top left side of the
power source then swing down so the rubber bumper
is against the case side and hook slots drop over the
bottom of the side slots. To remove; lift up and swing
out to disengage the hook bracket.
The second bracket is a universal bracket that is
designed to allow the TIG Pulser to be fastened to any
secure surface. Attach the bracket to the desired sur-
face. Then attach the TIG Pulser to the universal brack-
et using the two screws from the top of the TIG Pulser
as shown in Figure A.1b.
HIGH FREQUENCY INTERFERENCE
PROTECTION
A TIG Pulser is suitable for use near a high frequency
arc starter because the circuitry in the TIG Pulser has
been specially designed for this situation.
ELECTRICAL INPUT CONNECTIONS
MACHINE GROUNDING
The TIG Pulser is grounded to the power source by the
ground lead carried inside the Control Cable. Ground
the power source according to all local and national
electrical codes. Also refer to the power source opera-
tor’s manual for any other grounding considerations.
SUPPLY CONNECTIONS
The TIG Pulser receives its input power from the power
source through the Control Cable.
CONNECTION TO A POWER SOURCE
Turn the Power switch on the power source “OFF”
before connecting or disconnecting input power lines,
output cables or control cables.
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WARNING
WARNING