Scanner Unit - Brother HL-1020 Service Manual

When replacing the heat roller cleaner with a new one, attach the cleaner referring to
the figure below;


Follow the instructions below when installing the thermistor in the fixing unit.
i) Place the cleaner felt of the cleaner ASSY for the thermistor under the heat roller.
ii) Place the end of the thermistor on the heat roller.
iii) Insert boss1 of the thermistor into the hole of the fixing unit frame.
iv) Do no place the thermistor on boss2 of the fixing unit frame.
Cleaner ASSY for thermistor
3.7

Scanner Unit

(1) Remove the three M4x12 tapping screws.
(2) Lift out the scanner unit.
Taptite, bind M4x12
Scanner Unit
Main cover
-1mm ~ +1mm
Fig. 3-10
Thermistor
Boss2
Boss1
Fig. 3-11
Fig. 3-12
III-8
4mm ~ 5mm
Heat Roller
Fixing unit frame
Taptite, bind M4x12
Panel Sensor PCB