Needle Spot Welding - Chicago Electric 93457 Assembly And Operating Instructions Manual

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7.
After welding, slide the Striker (6A) onto the Extractor (4) and thread the Hook
Group (8A) onto the end of the Extractor. Then, use the Hook Group (8A) to pull
every Wiggle Wire welding point to the same level by drawing the Striker towards
the handle. Use pliers (not included) to bend the Wiggle Wire up and down to
remove it. (See Figure H.)

Needle Spot Welding:

1.
Thoroughly clean the area to be spot welded, removing all paint, rust, dirt, etc. to
ensure proper conduction.
2.
Connect the Ground Clamp (14) as close as possible to the welding area.
(See Assy. Diagram.)
3.
Set the Time Mode Selector (8) to "TIMED". (See Figure F.)
4.
Turn the Power Potentiometer Knob (6) to "O" and set the Timer between
0.2s and 0.4s. (See Figure F.)
5.
Slide the Striker (6A) onto the Extractor (4). Thread the Adapter (16A) onto the
Extractor (4). Thread the Needle (4A) into the Adapter and secure with the Nut
(17A). Then, attach the Extractor to the Welding Gun and secure the Mandrel
(21). (See Figure I.)
6.
Weld the dented area as desired. Then, pull the Striker (6A) towards the handle
of the Extractor (4) to pull out the dent. (See Figure I.)
WELDING
GUN
FIGURE I
SKU 93457
For technical questions, please call 1-800-444-3353.
EXTRACTOR
(4)
STRIKER
EXTRACTOR
HANDLE
ADAPTER
(16A)
NUT
(17A)
(6A)
WORK
SURFACE
NEEDLE
(4A)
Page 18

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