Specifications
32056L Rev. 2 12/4/01 105SL Maintenance Manual Page 4-73
PREVENTIVE AND CORRECTIVE MAINTENANCE SECTION 4
7. On the right hand side of the printer, pull out the old ribbon supply spindle and bearing
housing, as an assembly.
8. Install the new ribbon supply spindle and bearing housing, as an assembly, through the
mounting hole in the printer main frame.
9. Attach the bearing housing with three screws. Tighten the screws to 18–20 inch-pounds.
(2.0–2.3 Nm).
10. Install the new nut and washer that secures the new ribbon supply spindle.
11. Reinstall the electronics cover.
12. Reinstall the media and ribbon. Close the printhead.
13. Reconnect the power cord.
14. Reconnect the power cable to the power source.
15. Print the CANCEL Key Self Test label and check the ribbon tension.
16. If ribbon tension is not correct, refer to “Spindle Tension Adjustment” on page 4-39 and
check the tension. If ribbon tension is correct, place the power switch in the Off (O)
position and reconnect the data cables.
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1. Refer to RRP No. 1 on page 4-10 and place the power switch in the Off (O) position
and disconnect the AC power cord. Disconnect the data cables.
2. Open the media cover.
3. Open the printhead and remove the media and ribbon.
4. Refer to RRP No. 2 on page 4-12 and remove the electronics cover.
5. Refer to RRP No. 9 on page 4-23 and remove the main drive belt.
6. Refer to Figure 4-55 and remove the E-ring, the belt pulley, the spacer, the flat washer,
and the wave washer.
7. Remove the ribbon take-up spindle.
8. Remove the three screws and washers that secure the ribbon take-up spindle bearing
housing. Remove the ribbon take-up spindle bearing housing.
9. Position the new ribbon take-up spindle bearing housing to the printer. Secure with
three screws and washers.
10. Insert the replacement ribbon take-up spindle through the new bearing housing on the
printer main frame.
WARNING:
WEAR PROTECTIVE EYE WEAR WHEN REMOVING E-RINGS, C-CLIPS,
SNAP RINGS AND SPRINGS. ALL OF THESE ARE UNDER TENSION AND
COULD FLY OFF WHILE BEING REMOVED.