Brother FAX-T94 - Manual (Page 150)

13 - 12 TROUBLESHOOTING AND ROUTINE MAINTENANCE
6
Install the new ribbon in the cartridge:
1 Insert the lower roll into the cartridge holders.
2 Slip the upper left cardboard core onto the blue gear of the
cartridge and insert the upper roll into the cartridge holders.
7
Turn the upper right white spool clockwise to tighten the ribbon,
as shown.
White Spool
Blue
Gear
Shiny side is face down.