3

4

Take out the printing cartridge.

To clean the machine’s thermal print head, wipe the metal and plastic part with a lint-free cloth that is dry or lightly moistened with isopropyl alcohol.

MAINTENANCE

Plastic and Metal Part

5 Wait until the alcohol on the metal and plastic part is totally dried.

6 Install the printing cartridge. (See Replacing the Print Cartridge, page 83.) 7 Press both edge of the top cover until it clicks and close the top cover.

Troubleshooting and Maintenance 82