Brother HL-L9300CDW - Page 10

Confidential
1.3.26 Display of device log information (Function code 80).................................... 5-52
1.3.27 Display of device error codes (Function code 82) ......................................... 5-56
1.3.28 Developing bias voltage correction (Function code 83)................................. 5-57
1.3.29 Reset counters for parts (Function code 88) ................................................. 5-58
1.3.30 Exit from the maintenance mode (Function code 99).................................... 5-58
2. OTHER SERVICE FUNCTIONS...............................................................5-59
2.1 Drum Cleaning.......................................................................................................... 5-59
2.2 Counter Reset of Consumable Parts (Drum Unit/Belt Unit)...................................... 5-60
CHAPTER 6 WIRING DIAGRAM
1. WIRING DIAGRAM ....................................................................................6-1
CHAPTER 7 PERIODICAL MAINTENANCE
1. SAFETY PRECAUTIONS ..........................................................................7-1
2. PERIODICAL REPLACEMENT PARTS ....................................................7-2
2.1 Procedures to Replace Periodical Replacement Parts............................................... 7-2
2.1.1 Fuser unit........................................................................................................... 7-3
2.1.2 Laser unit......................................................................................................... 7-12
2.1.3 PF kit 1 ............................................................................................................ 7-26
2.1.4 PF kit 2/3 ......................................................................................................... 7-29
2.1.5 PF kit MP ......................................................................................................... 7-32
APPENDIX 1 SERIAL NUMBERING SYSTEM
APPENDIX 2 DELETION OF USER SETTING INFORMATION
APPENDIX 3
INSTALLING THE MAINTENANCE PRINTER DRIVER