Specifications

Page 4-50 105SL Maintenance Manual 32056L Rev. 2 12/4/01

SECTION 4 PREVENTIVE AND CORRECTIVE MAINTENANCE

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

membrane switch and front panel. 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. Refer to RRP No. 2 on page 4-12 and remove the electronics cover.

3. Refer to Figure 4-37. Remove two ribbon cable connectors and one twisted wire

connector from the LCD PCB.

4. Remove the nut attaching the PCB and LCD to the printer.

5. Remove the old LCD assembly by rotating it up and away front the front frame.

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1. Position the new LCD with mounting bracket assembly at the top of the front frame.

2. Rotate the top lip of the LCD bracket into the slot in the frame.

3. Engage the mounting PEM into the slot in the lower portion of the LCD bracket.

4. Secure the LCD assembly with the hex nut.

Figure 4-36. Remove/Install Membrane Switch and Front Panel Assembly

POWER

TAKE LABEL

ERROR

CHECK RIBBON

CANCEL

FEED

PAPER OUT

PAUSE

DATA

NEXT/SAVE

SETUP/EXIT

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Membrane Switch Panel

and Front Cover Assembly

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