Brother FAX-8650P Manuel D’Utilisation

Brother

CONTENTS

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 pulling-in, registration, feeding, and ejecting mechanism............. III-4

2.2.2 Print process mechanism ...................................................................... III-6

(1) Charging process.......................................................................... III-7

(2) Exposing process ......................................................................... III-7

(3) Developing process ...................................................................... III-8

(4) Transferring process ..................................................................... III-8

(5) Erasing process ............................................................................ III-8

2.2.3 Heat-fixing mechanism........................................................................... III-9

2.3 Sensors and Actuators .................................................................................. III-10

3. CONTROL ELECTRONICS ..................................................................................

III

-12

3.1 Configuration ................................................................................................ III-12

3.2 Main PCB ..................................................................................................... III-13

3.3 NCU PCB ..................................................................................................... III-15

3.4 Control Panel PCB........................................................................................ III-16

3.5 Power Supply PCB ....................................................................................... III-17

[ 1 ] Low-voltage power supply PCB .................................................... III-17

[ 2 ] High-voltage power supply PCB ................................................... III-18