Selecting A Location; Typical Mig Process Connections Using A Constant Speed Wire Feeder - Miller CP-302 Manuel D'utilisation

2-5. Selecting A Location

Movement
Location And Airflow
1
2-6.

Typical MIG Process Connections Using A Constant Speed Wire Feeder

Constant
Speed
Wire Feeder
Gun
Workpiece
Work Clamp
OM-259 Page 12
Tipping
Y Do not move or operate unit
where it could tip.
18 in
(460 mm)
14-Pin Interconnecting Cord
Gas
Electrode Lead
2
18 in
(460 mm)
Constant
Regulator/
Voltage
Flowmeter
(CV)
Welding
Power
Source
Shielding Gas
(When Required)
Work Lead
1 Rating Label
Use rating label to determine input
power needs. Label located under
front access door.
2 Line Disconnect Device
Locate unit near correct input
power supply.
Y Special installation may be
required where gasoline or
volatile liquids are present –
see NEC Article 511 or CEC
Section 20.
Ref. ST-801 378-B
Y Weld current can damage
electronic parts in vehicles.
Disconnect both battery
cables before welding on a
vehicle. Place work clamp as
close to the weld as possible.
Constant speed wire feeders are
used with constant voltage (CV)
power sources having a 14-pin re-
ceptacle.
.
For flux cored welding
(FCAW), contact welding wire
manufacture for polarity rec-
ommendations.
mig 9/99 / Ref. ST-800 357-A