32056L Rev. 2 12/4/01 105SL Maintenance Manual Page 4-51
PREVENTIVE AND CORRECTIVE MAINTENANCE SECTION 4
5. Connect the twisted wire connector to the LCD PCB.
6. Connect the two ribbon cable connectors to the LCD PCB.
7. Replace the electronics cover.
8. Reconnect the data cables and the power cord.
9. Reconnect the power cable to the power source. Place the power switch in the On (I)
position.
10. If your printer completes the Power-On Self Test, you have successfully installed the
LCD. If not, make sure that the connectors are fully seated. Check that the pins of the
connectors are not bent.
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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. Close the printhead
4. Refer to RRP No. 2 on page 4-12 and remove the electronics cover.
Figure 4-37. LCD PCB Removal/Installation
LCD PCB
Hex nut
Pem
Ribbon Cable
Connectors
Aluminum
Spacers
Twisted Wire
Connector
Front Panel
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