Brother DCP-9055CDN Service Manual page 9

7.2 Scanning and Printing Check ................................................................................... 4-13
7.3 Placement of Scanner Unit in Position for Transportation
(Maintenance Mode: Code 06) ................................................................................. 4-13
8. IF YOU REPLACE THE PANEL UNIT OR LCD UNIT .............................4-13
8.1 Adjustment of Touch Panel (Maintenance Mode: Code 61) (Touch Panel Model) ... 4-13
8.2 Operation Check of LCD (Maintenance Mode: Code 12) ......................................... 4-13
CHAPTER 5 SERVICE FUNCTIONS
1. MAINTENANCE MODE..............................................................................5-1
1.1 How to Enter the Maintenance Mode ......................................................................... 5-1
1.2 How to Enter the End User-accessible Maintenance Mode ....................................... 5-1
1.3 List of Maintenance-mode Functions.......................................................................... 5-2
1.4 Detailed Description of Maintenance-mode Functions ............................................... 5-3
1.4.1 EEPROM parameter initialization (Function code 01, 91) ................................. 5-3
1.4.2 Printout of scanning compensation data (Function code 05)............................. 5-4
1.4.3 Placement of scanner unit in position for transportation (Function code 06)... 5-10
1.4.4 ADF performance test (Function code 08) ...................................................... 5-10
1.4.5 Monochrome image quality test pattern (Function code 09)............................ 5-11
1.4.6 Worker switch (WSW) setting and printout (Function code 10, 11) ................. 5-12
1.4.7 Operational check of LCD (Function code 12) ................................................ 5-16
1.4.8 Operational check of control panel button (Function code 13) ........................ 5-17
1.4.9 Software version check (Function code 25)..................................................... 5-19
1.4.10 Operational check of sensors (Function code 32) ......................................... 5-20
1.4.11 LAN connection status display (Function code 33)........................................ 5-24
1.4.12 PC print function (Function code 43) ............................................................. 5-25
1.4.13 Not-disclosed-to-users functions (Function code 45) .................................... 5-28
1.4.14 EEPROM customizing (User-accessible) (Function code 52) ....................... 5-32
1.4.15 Received data transfer function (Function code 53) (FAX model only) ......... 5-33
1.4.16 Fine adjustment of scan start/end positions (Function code 54) ................... 5-35
1.4.17 Acquisition of white level data (Function code 55)......................................... 5-37
1.4.18 Adjustment of touch panel (Function code 61) .............................................. 5-38
1.4.19 Adjustment of inter-color position alignment (Function code 66)................... 5-39
1.4.20 Continuous print test (Function code 67)....................................................... 5-43
1.4.21 Laser unit test pattern print (Function code 68) ............................................. 5-46
1.4.22 Frame pattern print (One-sided) (Function code 69) ..................................... 5-47
1.4.23 Frame pattern print (Two-sided) (Function code 70) ..................................... 5-49
1.4.24 Color test pattern (Function code 71) ............................................................ 5-50
1.4.25 Sensitivity adjustment of density sensor (Function code 72)......................... 5-52
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