Brother MFC-9440CN - Section I: General Information and Setup; General Information; Loading Paper and Documents; General Setup

vii Confidential
1.4.26 Developing Bias Voltage Correction (Function code 83)..................................... 5-38
1.4.27 Output of Transmission Log to the Telephone Line (Function code 87) ............. 5-39
1.4.28 Exit from the Maintenance Mode (Function code 99).......................................... 5-39
2. OTHER SERVICE FUNCTIONS ...............................................................................5-40
2.1 Resetting the Periodical Replacement Parts Life ............................................................ 5-40
2.1.1 Resetting the Life Counter of the Belt Unit ............................................................ 5-40
2.1.2 Resetting the Life Counter of the Fuser Unit ......................................................... 5-40
2.1.3 Resetting the Life Counter of the Drum Unit.......................................................... 5-41
2.1.4 Resetting the Life counter of the Paper Feeding Kit.............................................. 5-41
2.1.5 Resetting the Life Counter of the MP Paper Feeding Kit....................................... 5-42
2.1.6 Resetting the Life Counter of the Laser Unit.......................................................... 5-42
2.2 Develop Roller/ Developing Bias Voltage Counter Reset Function................................. 5-43
2.3 Drum Unit Cleaning Mode................................................................................................ 5-44
2.4 Fuser Motor Speed Adjustment Mode ............................................................................. 5-44
CHAPTER 6 CIRCUIT DIAGRAMS, WIRING DIAGRAM........................ 6-1
APPENDIX 1 WORKER SWITCH SETTINGS (WSW) .................... App.1-1
APPENDIX 2 DELETION OF PERSONAL INFORMATION............ App.2-1
APPENDIX 3 SERIAL NUMBERING SYSTEM ............................... App.3-1
APPENDIX 4 SCREW CATALOGUE .............................................. App.4-1
APPENDIX 5 HOW TO MAKE THE DRUM UNIT REMOVE SHEET ... App.5-1
APPENDIX 6 REFERENCES ........................................................... App.6-1