User guide

80 Chapter 12
3 Take out the printing cartridge.
4 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 as per diagram below.
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 81.)
7 Press both edge of the top cover until it clicks and close the top cover.
Plastic and Metal Part