Brother MFC5100C Service Manual page 121

5.1 ENTRY INTO THE MAINTENANCE MODE ....................................................................5-1
5.2 LIST OF MAINTENANCE-MODE FUNCTIONS ..............................................................5-2
5.3 DETAILED DESCRIPTION OF MAINTENANCE-MODE FUNCTIONS ..........................5-4
5.3.1 EEPROM Parameter Initialization ........................................................................5-4
5.3.2 Printout of Scanning Compensation Data ............................................................5-5
5.3.3 Movement of CCD Unit to the Transport Position ................................................5-7
5.3.4 ADF Performance Test ........................................................................................5-8
5.3.5 Test Pattern 1.......................................................................................................5-9
5.3.6 Firmware Switch Setting and Printout ................................................................5-10
5.3.7 Operational Check of LCD .................................................................................5-13
5.3.8 Operational Check of Control Panel PCB ..........................................................5-14
5.3.9 Sensor Operational Check .................................................................................5-15
5.3.10 Fine Adjustment of Scanning Start/End Position ...............................................5-16
5.3.11 CCD Scanner Area Setting ................................................................................5-17
5.3.12 Setting the Sensing Reference Level of the Ink Empty Sensor .........................5-18
5.3.13 Alignment of Vertical Print Lines ........................................................................5-19
5.3.14 Updating of Head Property Information..............................................................5-21
5.3.15 Initial Adjustment of PWM Value (Aging of the Carriage) ..................................5-22
5.3.16 EEPROM Customizing .......................................................................................5-23
5.3.17 Display of the Equipment's Log Information.......................................................5-24
5.3.18 Equipment Error Code Indication .......................................................................5-25
5.3.19 Output of Transmission Log to the Telephone Line ...........................................5-25
5.3.20 Cancellation of the Pin TX Lock Mode (Not applicable to American models)....5-26
CHAPTER 5 MAINTENANCE MODE
CONTENTS