OM-235 825 Page 13
SECTION 4
−
INSTALLATION
4-1. Installing Work Clamp
.
Tighten connection hardware
with proper tools. Do not just
hand tighten hardware. A loose
electrical connection will cause
poor weld performance and ex-
cessive heating of the work
clamp.
1
Work Clamp
2
Work Cable From Unit
3
Screw
4
Flat Washer
5
Lock Washer
6
Nut
Route work cable through hole in
clamp handle. Secure cable with
hardware as shown.
805 460-A
2
6
1
Tools Needed:
7/16 in.
7/16 in.
3
4
5
4-2. Connecting Welding Gun
Ref. 803 810-E / Ref. 802 517-A
1
Gun Securing Knob
2
Gun Block
3
Gun Outlet Wire Guide
Loosen knob, insert gun end into block. Po-
sition outlet wire guide as close as possible
to drive rolls without touching. Tighten
knob.
4
Gun Trigger Plug
5
Gun Trigger Receptacle
Connect trigger plug to receptacle. Be sure
not to pinch lead when closing case.
6
Positive Weld Terminal
7
Negative Weld Terminal
8
Work Cable w/Boot
Connect work cable to either the positive or
negative weld terminal, depending on the
wire type (see Sections 4-3 and 4-4). The
illustration shows electrode positive
(DCEP) for gas-shielded wires.
9
Work Clamp
Connect work clamp to workpiece.
3
9
1
2
4
5
6
7
8
) *