Printronix L1024, Руководство по обслуживанию

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6–22 Chapter 6 – Paper Feed Subsystem
4. Remove 1 E-ring and remove the Inner Transfer Gear. Then, remove 1 E-ring from each end
of the Inner Transfer Gear Shaft. The Ball Bearing on each end of the Shaft can now be
removed, and the Shaft can be slid clear of the Frame.
NOTE: Do not remove the Spring Pin from the Inner Transfer Gear Shaft unless
the Shaft is damaged and needs to be replaced.
5. Remove 1 Screw, then slide the Front Drive Gear and Shaft out of the Gear Assembly Frame.
Remove 1 E-ring, then remove the Spacer and Gear from the shaft.
NOTE: When reinstalling the Shaft, ensure that the Slot on the Shaft is aligned
with the Slot in the Frame.
6. Remove 1 E-ring from the center of the Upper Gear Shaft to release the Upper Transfer Gear.
7. Remove 1 E-ring from the right end of the Upper Gear Shaft, then remove the right Bushing.
8. Align the Spring Pin of the Upper Gear Shaft with the Slot in the Frame and slide the Shaft to
the left out of the Frame.
NOTE: Remove the Spring Pin from the Shaft only if the Spring Pin or the left
Bushing need to be replaced.
9. Remove the E-ring from the right end of the Lower Gear Shaft and remove the right Bushing.
10. Slide the Shaft to the left while aligning the Spring Pin with the Slot in the Frame. This will
allow the Shaft to be slid free of the Frame.
NOTE: Do
not remove the Spring Pin from the Shaft unless it is absolutely
necessary.
6.4.2 Reassembly and Replacement
Reverse all of the Steps listed above.
6.4.3 Adjustment
No adjustment of the Drive Gear Assembly is necessary.
6.4.4 Troubleshooting
1. A fluttering noise is heard from the Upper Gear Shaft.
a. Add grease (Molykote EM03L or similar) to the area between the Bushing and the Upper
Gear Shaft.
2. A fluttering noise is heard from the OPC Drum Unit.
a. Add grease (Molykote EM03L or similar) to the area between the Bushing and the Upper
Gear Shaft.
3. The Developer Sleeve does not rotate.