Brother HL-L2300D Service Manual page 8

1.4.13 Print maintenance data and frame pattern ........................................................... 5-40
1.4.14 Change Ready LED light intensity in sleep mode ................................................ 5-41
1.4.15 Reset irregular power supply detection counter of
low-voltage power supply PCB ............................................................................. 5-41
1.4.16 Firmware installing mode ..................................................................................... 5-42
1.4.17 Ready state of maintenance mode for service personnel .................................... 5-42
2. OTHER SERVICE FUNCTIONS ................................................................................................ 5-43
2.1 Engine Error Ignore Mode (LCD models only) .................................................................. 5-43
2.2 Change USB No. Return Value / Adjust Left-end Print Start Position on
Second Side when Duplex Printing (LCD models only) .................................................... 5-44
2.3 Print Printer Settings ......................................................................................................... 5-45
CHAPTER 6 WIRING DIAGRAM
1. WIRING DIAGRAM ..................................................................................................................... 6-1
CHAPTER 7 PERIODICAL MAINTENANCE
1. PERIODICAL REPLACEMENT PARTS ..................................................................................... 7-1
APPENDIX 1 SERIAL NUMBERING SYSTEM
APPENDIX 2 DELETING USER SETTING INFORMATION
APPENDIX 3 INSTALLING THE MAINTENANCE PRINTER DRIVER
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