OPERATING ADJUSTMENTS
ADJUSTING TENSION
If tension adjustment is required, proceed as follows:
1. Loosen the locking knob at the right hand end of the
machine.
2. Turn the knurled knob, located at the rear of the machine,
clockwise to increase tension, counterclockwise to
decrease tension.
3.
When set to the desired tension level, tighten the locking
knob.
ADJUSTING HOT-KNIFE TEMPERATURE
FIGURE 10. EXIT GUIDE
If the weld appears to be only minimal, it may be that the
temperature is improperly set. Make all corrections, in
small increments, according to the following condition.
RASING HOT-KNIFE TEMPERATURE
If the weld appears to have insufficient heating, turn the
hot-knife rheostat (item 19 on the PC board), in a
clockwise direction.
LOWERING HOT-KNIFE TEMPERATURE
FIGURE 11. ENTRY GUIDE
If the condition of the weld appears to have been over
heated, turn the rheostat counter clockwise.
STRAP GUIDE ADJUSTMENT TO VARIOUS
WIDTH OF P.P. STRAP
1. Strap
Guide
Adjustment
Loosen the Socket head cap screws (item #1 #2) and put
the upper Strap Guide against the side of Main body
block (item #8). Place p.p. strap between upper Strap
Guide (item #3 ) and lower Strap Guide (item #4) properly.
Screw those 2 Socket head cap (item #1& #2) screws
real tight.
2. Strap
Guide
Adjustment
Loosen the Socket head cap screws (item #1 & #2).
Place p.p. strap between strap Guide (item #5) and
Adjusting strap (item #9). Adjust item #9 to a proper room
for the p.p. strap then tighten the Socket head cap screws
(item #6 & #7).
FIGURE 12. GUIDE LOCATION
-7-
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