Brother 1920CN - Color Inkjet - Fax 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-54
3.7 Operational Check of Control Panel PCB ................................................... V-54
3.8 Sensor Operational Check.......................................................................... V-56
3.9 CCD Scanner Area Setting......................................................................... V-57
3.10 EEPROM Customizing ............................................................................... V-57
3.11 Erasure of Received FAX Messages Temporarily Stored in the
Flash Memory ............................................................................................ V-58
3.12 Machine Error Code Indication ................................................................... V-58
3.13 Output of Transmission Log to the Telephone Line (Not applicable to
machines w/o fax) ...................................................................................... V-59
3.14 Cancellation of the Memory Security Mode (Applicable to the European
version w/ fax only) .................................................................................... V-59
MAINTENANCE MODE
CONTENTS