Brother FAX-T94 - Manual (Page 147)

TROUBLESHOOTING AND ROUTINE MAINTENANCE 13 - 9
4
To clean your machine’s print head, wipe the print head with a
lint-free cloth that is dry or lightly moistened with isopropyl
alcohol.
5
Wait until the alcohol on the print head is totally dried.
6
Install the printing cartridge. (See Changing the ribbon on page
13-10.)
7
Close the top cover.
Press down on both sides of the top cover until it clicks.