IBM PCjr - Page 386

Print Head Replacement 1484
1. Insert feet Q on print headinto opening on
carriage.
2. Pivotlocklever 0 counterclockwise while
pressing down on print head.
3. Connectprintheadcable 0 at connector.
4. Replace top cover (1434).
5. Replace ribbon cartridge.
6. Replace access cover (1430).
7. Replace forms rack (1440).
Note: Broken wires may be the result of other
problems. If a print head has been replaced because
of a broken wire, perform the following steps to
prevent damaging
the newly installed print head.
4-1400-54 Graphics Printer