Specifications

5–58 Replacement Procedures
Ribbon Hub (Figure 5–26 )
Removal
1. Prepare the printer for maintenance (page 5–3).
2. Remove the printer ribbon.
3. Loosen the screw (1) in the ribbon spool hub (2).
4. Remove the hub (2) from the shaft adapter on the ribbon drive motor
(3).
Installation
1. If the ribbon drive motor has a shaft extension and collar, go to step 2.
If the ribbon drive motor does not have an extension shaft and collar,
begin at step 4.
2. Loosen the collar screw (4).
3. Remove and discard the shaft extension (5) and collar (6).
4. Install the ribbon spool hub (2) over the motor shaft.
5. Tighten the hub screw (1) so that it contacts the flat section of the motor
shaft. Do not overtighten the hub screw.
6. Return the printer to normal operation (page 5–80).