Brother HL-4200CN Service Manual page 5

10.3 Installation Horizontality..................................................................................................... I-16
10.4 Ambient Lighting ................................................................................................................ I-16
11. SAFETY / ENVIRONMENT CONDITIONS................................................ I-16
11.1 Safety Standard ................................................................................................................. I-16
11.2 Laser Safety Standard ....................................................................................................... I-16
11.3 EMI..................................................................................................................................... I-17
11.4 Noise.................................................................................................................................. I-17
12. PRINT IMAGE QUALITY........................................................................... I-17
12.1 Image Quality Guarantee Conditions ................................................................................ I-17
CHAPTER II INSTALLATION...........................................................II-1
1. TRANSPORTING THE PRINTER ................................................................ II-1
2. INSTALLATION PROCEDURE....................................................................II-2
2.1 Checking the Packaged Items.............................................................................................. II-3
2.2 Removing the Tapes from the Printer................................................................................... II-4
2.3 Removing the Paper Tray Protective Materials .................................................................... II-5
2.4 Mounting the Print Head Cartridge ....................................................................................... II-7
2.5 Preparing the Toner Cartridges .......................................................................................... II-12
2.6 Loading Paper .................................................................................................................... II-13
2.7 Connecting the Power Code............................................................................................... II-17
2.8 Adjusting Color Registrations ............................................................................................. II-18
CHAPTER III STRUCTURE OF SYSTEM COMPONENTS ............III-1
1. PRINTING PROCESS ................................................................................ III-1
1.1 Summary of Printing Process .............................................................................................. III-1
1.2 Schematic Diagram for Printing Processes ......................................................................... III-3
1.3 Description of Printing Process Techniques........................................................................ III-4
2. FLOW OF PRINT DATA ............................................................................ III-17
2.1 Data Flow........................................................................................................................... III-17
3. DRIVE TRANSMISSION ROUTE.............................................................. III-18
3.1 Drive ASSY main ............................................................................................................... III-18
3.2 Drive ASSY DEVE ............................................................................................................. III-19
3.3 Holder Toner Cartridge ASSY (Y, M, C, K) ....................................................................... III-19
3.4 Fuser Drive ASSY.............................................................................................................. III-20
3.5 Motor ASSY DUP............................................................................................................... III-20
3.6 Gear Layout ....................................................................................................................... III-21
4. PAPER TRANSFER .................................................................................. III-22
4.1 Paper Transfer Route (without option) .............................................................................. III-22
4.2 Layout of Paper Transfer Route ........................................................................................ III-23
5. FUNCTIONS OF MAJOR FUNCTIONAL COMPONENTS ........................ III-24
5.1 Paper Cassette .................................................................................................................. III-25
5.2 Paper Feeder ..................................................................................................................... III-26
5.3 Housing ASSY Retard ....................................................................................................... III-28