Brother FAX4100 Service Manual page 112

CHAPTER V.
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-12
3.7 Operational Check of Control Panel PCB ...................................................... V-12
3.8 Receiver Volume Adjustment (applicable to the American version only) ....... V-14
3.9 Sensor Operational Check ............................................................................. V-15
3.10 Fine Adjustment of Scanning Start/End Position............................................ V-16
3.11 CIS Scanner Area Setting .............................................................................. V-17
3.12 EEPROM Customizing ................................................................................... V-17
3.13 Display of the Equipment's Log Information................................................... V-18
3.14 Equipment Error Code Indication ................................................................... V-19
3.15 Output of Transmission Log to the Telephone Line ....................................... V-19
3.16 Cancellation of the Memory Security Mode (applicable to the European
version only) ................................................................................................... V-20
MAINTENANCE MODE
CONTENTS