Specifications

6–33
Replacement Procedures and Parts
Ribbon Hub (29–29296–01)
1. Unplug the printer power cord from the AC receptacle to insure that
there are no hazardous voltages present while servicing this equipment. It
is also recommended that an anti–static wrist strap (29–26246–01) be
worn, especially while servicing logic components.
2. Squeeze the lock tabs and remove the ribbon spools from the ribbon
hubs. (See Figure 5–1, page 5–3.)
3. As shown in Figure 6–8 (page 6–42, item #2), loosen the ribbon hub set
screw and remove the hub.
4. Reverse the removal steps to install the new ribbon hub.