Brother FAX-750 Service Manual page 93

1. ENTRY INTO THE MAINTENANCE MODE ............................................................ V-1
2. LIST OF MAINTENANCE-MODE FUNCTIONS ...................................................... V-2
3. DETAILED DESCRIPTION OF MAINTENANCE-MODE FUNCTIONS .................. V-4
3.1 EEPROM Parameter Initialization .................................................................. V-4
3.2 Printout of Scanning Compensation Data ...................................................... V-5
3.3 ADF Performance Test................................................................................... V-7
3.4 Test Pattern 1 ................................................................................................. V-8
3.5 Firmware Switch Setting and Printout ............................................................ V-9
3.6 Operational Check of LCD ............................................................................. V-50
3.7 Operational Check of Control Panel PCB....................................................... V-50
3.8 Sensor Operational Check ............................................................................. V-52
3.9 Fine Adjustment of Scanning Start/End Position............................................ V-53
3.10 CIS Scanner Area Setting .............................................................................. V-54
3.11 EEPROM Customizing ................................................................................... V-54
3.12 Equipment Error Code Indication ................................................................... V-55
3.13 Output of Transmission Log to the Telephone Line ....................................... V-55
3.14 Document Draw Adjustment .......................................................................... V-56
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