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Figure 98. Skew sensor
6. Cleaning the feed loop sensors
268
Operating the InfoPrint 4100
1
c. Use the nylon brush to clean paper dust or other debris from the upper and
lower surface of the skew sensor (1) and the area around the skew sensor
(2).
d. Move the paper back onto the tractor pins.
e. Press the Puller Run Button while holding the tension arm down to tighten
the form. Make sure that the form is aligned correctly with the red line at
the entry point to the preheat platen (to the right of the skew sensor).
f. Turn on the forms path vacuum by pressing the Vacuum Push Button. The
Vacuum-Off Warning Indicator flashes and then stays off.
Use a soft cloth, cotton swab, or toner-certified vacuum cleaner to clean any
paper dust, toner, or other debris from the feed loop sensors (1) and (2).
2
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