Miller Electric 375 - Manual (Page 26)

OM-2229 Page 22
6-3. Torch And Work Cable Connections
If torch or work cable needs to be
removed or replaced, proceed as
follows:
Turn power Off, and disconnect
input power plug from receptacle.
Remove wrapper from unit.
Torch Connections
Remove existing torch cable from
unit.
1
Strain Relief
2 Torch Cable
Insert cable through strain relief.
Slide strain relief nut onto torch
cable, but do not tighten.
3
Air Line Connector
Insert air line connector into
solenoid fitting.
4
Plug PLG1/Receptacle RC1
Connect PLG1 from torch to
receptacle RC1 on end of wiring
harness connected to circuit board
PC1.
5
Ring Terminal And Terminal
PILOT
Connect ring terminal on end of red
leads to PILOT terminal.
6
Ring Terminal And Terminal
L2−RED
Connect ring terminal on end of
white leads to L2−RED terminal.
Tighten strain relief nut.
Tighten strain relief around cable.
Work Cable Connections
Remove existing work cable from
unit.
7
Strain Relief
.
Be sure to allow some work
cable slack inside the unit.
Insert work clamp lead through
strain relief, and install strain relief
into front panel.
8
Work Lead Ring Terminal
Connect ring terminal on end of
work clamp lead to terminal labeled
WORK on circuit board PC1. Route
lead along torch lead bundle.
Tools Needed:
Ref. 802 854 / Ref. 802 860 / 200 173-C
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