Microcom 412 Manuel de l'opérateur télécharger pdf (Page 193)

Chapter 10 Printer Maintenance

428TC Operator’s Manual - 880041-0141 10-3

4. Re-latch the printhead assembly, hold the printer, and slowly pull the cleaning card

(you will feel resistance) out of the printer.

Figure 10-3 Remove the Cleaning Card

5. Reinstall the media and check print quality.

6. Repeat cleaning steps if necessary.

Thermal cleaning cards should not be used more than three times each. Extremely dirty

cards should be disposed of immediately.

10.3 Internal Cleaning

The overall internal cleaning of the printer is important to help reduce the dust and other

contaminates residing in the printer that may attach to the print head or drive roller and

affect the printer’s performance.

1. Remove any installed media.

2. Turn the printer power “OFF.”

3. Release the printhead assembly and rotate to the open position.

4. The exposed Drive Roller, Printhead, and Paper Path may be cleaned using a cotton

swab or lint-free wiping rag dampened with isopropyl alcohol.

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Microcom 412 Manuel de l'opérateur Page 193