Printronix P7000 Series Maintenance Manual page 493

9. Remove the roller drive shaft, taking care to retain the bearing at the left
end of the shaft and the collar at the right end of the shaft. (Figure 102.)
10. Remove the bearing and collar from the old roller drive shaft and retain
these items for installation on the new roller drive shaft. (Figure 102.)
11. Using an M-2 Allen wrench, remove the screw securing the grounding clip
to the left side of the elevator. Discard the old grounding clip, but retain
the screw so you can install a new grounding clip when you install the
new roller driver shaft. (Figure 102.)
12. Remove the new roller drive shaft, grounding clip, and bearing lubricant
from the packaging.
13. Inspect the new roller drive shaft for oil and grease; wipe off any oil or
grease from the roller drive shaft and rollers. The roller drive shaft must
be dry and clean.
14. Apply a small dab of bearing lubricant to the dimple in the new grounding
clip. Make sure this is the only area containing lubricant. (Figure 102.)
15. Reverse the steps of the removal procedure, making sure to to install the
new grounding clip to the side of the elevator and the bearing and collar
onto the new roller drive shaft.
Roller Drive Shaft
Bearing
Small dab of
lube in the
dimple.
New Grounding
Clip
Screw
Figure 102. Roller Drive Shaft
Stacker Motor Check
Collar
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