Brother MFC5200C Service Manual page 152

7.1 CONTROL PANEL...........................................................................................................7-1
7.2 ENTRY INTO THE MAINTENANCE MODE ....................................................................7-3
7.3 LIST OF MAINTENANCE-MODE FUNCTIONS ..............................................................7-4
7.4 USER-ACCESS TO THE MAINTENANCE MODE..........................................................7-5
7.5 DETAILED DESCRIPTION OF MAINTENANCE-MODE FUNCTIONS ..........................7-6
7.5.1 EEPROM Parameter Initialization ........................................................................7-6
7.5.2 Printout of Scanning Compensation Data ............................................................7-7
7.5.3 Movement of CCD Unit to the Transport Position ................................................7-9
7.5.4 ADF Performance Test ......................................................................................7-10
7.5.5 Test Pattern 1.....................................................................................................7-11
7.5.6 Firmware Switch Setting and Printout ................................................................7-12
7.5.7 Operational Check of LCD .................................................................................7-15
7.5.8 Operational Check of Control Panel PCB ..........................................................7-16
7.5.9 Sensor Operational Check .................................................................................7-17
7.5.10 Fine Adjustment of Scanning Start/End Position ...............................................7-18
7.5.11 CCD Scanner Area Setting ................................................................................7-19
7.5.12 Setting the Sensing Reference Level of the Ink Empty Sensor .........................7-20
7.5.13 Alignment of Vertical Print Lines ........................................................................7-21
7.5.14 Updating of Paper Feeding Correction Value.....................................................7-23
7.5.15 Updating of Head Property Information..............................................................7-25
7.5.16 Initial Adjustment of PWM Value (Aging of the Carriage) ..................................7-26
7.5.17 EEPROM Customizing .......................................................................................7-27
7.5.18 Display of the Equipment's Log Information.......................................................7-28
7.5.19 Equipment Error Code Indication .......................................................................7-29
7.5.20 Output of Transmission Log to the Telephone Line ...........................................7-29
7.5.21 Cancellation of the Pin TX Lock Mode (Not applicable to American models)....7-30
CHAPTER 7 MAINTENANCE MODE
CONTENTS