Brother FAX4100 Service Manual page 74

(6) Separate the lower FU frame from the upper one.
Boss
Hook
Lower FU frame
(7) Remove the screw securing the lamp lock plate at the gear side of the upper FU frame. At the
other side, loosen the screw.
(8) Slightly lift up the right-hand end of the heater roller and pull out the halogen lamp from the
heater roller.
CAUTION: Do not touch the surface of the halogen lamp. If you have touched it, clean it
thoroughly with alcohol.
Screw, cup M3x6
(Loosen this.)
Heater roller
Halogen lamp
NOTE: When setting the halogen lamp into the heat-fixing unit, be careful with the insertion
direction as shown above.
Halogen lamp
Heater roller
IV - 33
Upper FU frame
Boss
Hook
Colored end
115V: Yellow
230V: Purple
Screw
Lamp lock plate
Upper FU frame