Printhead
CAUTION:
The printhead may be hot. Wait for it to cool down.
Removal
1. Power off (O) the printer.
2. Open the top cover.
3. Remove the ribbon (see “Ribbon” on page 353).
4. Move the printhead to the center of the printer.
5. Remove the cable clamp screw and cable clamp.
6. Remove the 2 printhead screws.
7. Disconnect the ribbon lift connector.
Because there have been 2 versions of the ribbon lift motor, the location of the wire going into the ribbon lift
connector may vary. The following 2 drawings show the possibilities.
Attention: Do not pull the wires out of the connector.
Note: To remove a printhead cable, hold the cable just above the connector and pull the cable out of the
connector. These are not locking connectors.
8. Disconnect the printhead cables.
9. Remove the printhead.
Chapter 5. Removals and Adjustments
356
Summary of Contents for 4247
Page 1: ...4247 Printers Maintenance Information Document Number SA24 4400 05 Part Number 27P8450 IBM ...
Page 241: ...e90apc15 Figure 24 Main Input Power Supply Ground Chapter 3 Circuit Diagrams 241 ...
Page 257: ...Figure 32 Stacker Motor Wiring Chapter 3 Circuit Diagrams 257 ...
Page 261: ...Stacker Cable Wiring Figure 36 Tractor Assembly Cable Wiring Chapter 3 Circuit Diagrams 261 ...