Service manual

980428-140 Rev. 1 Prelim. 57
Installation
1. Shaft Housing - Insert the two (2) nylon
bearings into each end of the shaft housing.
No lubrication is needed.
2. Re-attach the shaft housing to the center
panel with the two (2) screws. Tighten the
two (2) screws retaining the label rewind
tube assembly to 11 inch-pounds torque.
Nylon Bearing
3. Rewind Tube Assembly - Insert the thin
nylon washer on the shaft of the tube
assembly.
4. Insert the rewind tube into the shaft support
assembly.
5. On the service side of the printer, insert
another thin nylon washer on the shaft of
the tube assembly.I
6. Pulley - Slide rewind pulley on shaft. Use a
.005 inch shim to space pulley from shaft
support housing.
Tighten set screw to 11 inch-pounds torque.
Use a thread lock (Loctite) on the set screw.
7. Ribbon Belt - Place the ribbon belt around
the rewind pulley, over the belt tension idler
and around the outside gear of the pulley
clutch assembly. Rotate the tension idler
counter-clockwise to provide slack. Pull the
belt over the ribbon pulley. Release the
tension idler.
8. Re-attach the power supply and exterior
cover.