Brother FAX218 Service Manual page 73

CHAPTER V. MAINTENANCE MODE
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-51
3.7 Operational Check of Control Panel PCB ................................................... V-51
3.8 Sensor Operational Check.......................................................................... V-53
3.9 Fine Adjustment of Scanning Start/End Position......................................... V-54
3.10 CIS Scanner Area Setting........................................................................... V-55
3.11 EEPROM Customizing ............................................................................... V-55
3.12 Equipment Error Code Indication................................................................ V-56
3.13 Output of Transmission Log to the Telephone Line ..................................... V-56
3.14 Document Draw Adjustment ...................................................................... V-57
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