Turn both nip Open/Close levers up to open
the belt drive nips. See Figures 1 and 2.
1. Remove the front upper and lower guard cov-
ers by removing the fasteners.
2. Lift the upper guard/clamp and seal wire
assembly off the lower clamp block and plat-
en, while turning the cam shaft. Turn the shaft
until the high side of the cam is at the top,
holding the guard/clamp and seal wire assem-
bly up. See Figure 3.
3. For both the upper and lower belt, push the
tensioner roll to create the slack required to
remove the sealing belt. See Figures 2 and 4.
4. Remove the belts from between both sets of
nip wheels and the infeed side belt diverter
rollers. See Figure 4.
5. Remove the sealing belts.
6. Install the belts between the outfeed nip wheels
and the infeed side belt diverter rollers. Use
belt thread-up diagram if needed.
7. For each sealing belt, push the associated ten-
sioner roller inward, collapsing its spring, to
allow the sealing belt to be fitted around all
rollers. See Figures 2 and 4.
8. 10. Lift the upper guard/clamp and seal wire
assembly while turning the cam shaft. Turn
the shaft until the low side of the cam is at the
top, allowing the guard/clamp and seal wire
assembly to drop down onto the lower clamp
block and platen. See Figure 3.
9. Turn nip Open/Close lever down to close
the tape drive nips. See Figures 1 and 2.
10. Install the front upper and lower guard covers
with fasteners.
11. Set the air cushion machine power to ON with
the switch. See Figure 1.
Fig. 3
Seal Wire Lift Cam
Cam
Shaft
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