Table Of Contents - Brother FAX4100 Service Manual

CHAPTER III.
1. OVERVIEW ............................................................................................................... III-1
2. MECHANISMS .......................................................................................................... III-2
2.1 Scanner Mechanism........................................................................................ III-3
2.1.1 Document feeding and ejecting mechanism ............................................. III-3
2.1.2 Scanner..................................................................................................... III-3
2.2 Laser Printing Mechanism............................................................................... III-4
2.2.1 Paper pick-up and registration mechanism .............................................. III-4
2.2.2 Print process mechanism.......................................................................... III-5
(1) Charging process............................................................................. III-6
(2) Exposing process............................................................................. III-6
(3) Developing process ......................................................................... III-7
(4) Transferring process........................................................................ III-7
2.2.3 Heat-fixing mechanism .............................................................................. III-8
2.2.4 Paper ejecting mechanism......................................................................... III-9
2.3 Sensors and Actuators .................................................................................... III-10
3. CONTROL ELECTRONICS...................................................................................... III-12
THEORY OF OPERATION
CONTENTS