Brother HL-3450CN Service Manual page 127

CHAPTER 5 CONTROL PANEL OPERATION
CHAPTER 5 CONTROL PANEL OPERATION ................................... 5-3
1. PANEL LAYOUT............................................................................................... 5-3
2. VIDEO CONTROLLER MODE.......................................................................... 5-4
2.1 Configuration of Operational Mode .......................................................................................... 5-4
2.2 Line Test Mode ........................................................................................................................ 5-5
2.3 DRAM Test Mode .................................................................................................................... 5-9
2.4 Test Print Mode...................................................................................................................... 5-10
2.5 NVRAM Reset Mode.............................................................................................................. 5-10
3. ENGINE CONTROLLER MODE ..................................................................... 5-11
3.1 Configuration of Operational Mode ........................................................................................ 5-11
3.2 Operation of Normal Mode..................................................................................................... 5-13
3.3 Service Mode ......................................................................................................................... 5-20
3.4 Adjustment Work Procedures ................................................................................................ 5-44
3.4.1 Adjustment of top and left margin.................................................................................... 5-44
3.4.2 Setting of engine NVRAM data ....................................................................................... 5-45
3.4.3 Confirmation and setting of total number of printouts...................................................... 5-46
3.4.4 Setting of number of images for each color..................................................................... 5-46
3.4.5 Initial setting of engine NVRAM....................................................................................... 5-47
CONTENTS
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