Brother DCP-L5500D Service Manual page 9

8. IF YOU REPLACE THE TT / LT ................................................................................................ 4-15
8.1 Installing Firmware (Main Firmware) ................................................................................ 4-16
8.1.1 Checking firmware version ................................................................................... 4-16
8.1.2 Installing firmware ................................................................................................ 4-17
8.2 Adjusting Left-end and Upper-end Print Position (TT only) .............................................. 4-18
CHAPTER 5 SERVICE FUNCTIONS
1. MAINTENANCE MODE ............................................................................................................... 5-1
1.1 How to Enter Maintenance Mode ....................................................................................... 5-1
1.1.1 Method of entering maintenance mode for service personnel ............................... 5-1
1.1.2 Method of entering end-user accessible maintenance mode ................................. 5-2
1.2 List of Maintenance Mode Functions .................................................................................. 5-3
1.3 Details of Maintenance Mode Functions ............................................................................. 5-5
1.3.1 Initialize EEPROM parameters (function code: 01, 91) .......................................... 5-5
1.3.2 ADF performance test (function code: 08) ............................................................. 5-6
1.3.3 Print quality test pattern (function code: 09) ........................................................... 5-7
1.3.4 Set worker switches (WSW) and
print worker switch setting data (function code: 10, 11) ......................................... 5-8
1.3.5 Check LCD operation (function code: 12) ............................................................ 5-11
1.3.6 Check control panel key operation (function code: 13) ........................................ 5-12
1.3.7 Save NetConfig data (function code: 18) ............................................................. 5-13
1.3.8 Display software version (function code: 25) ........................................................ 5-14
1.3.9 Change OnePushDemo function setting (function code: 28) ............................... 5-15
1.3.10 Check sensor operation (function code: 32) ......................................................... 5-16
1.3.11 Display LAN connection status (function code: 33) .............................................. 5-20
1.3.12 Set PC print functions (function code: 43) ............................................................ 5-21
1.3.13 Change USB No. return value / Adjust left-end print position /
Adjust upper-end print position / Set HEXDUMP Mode (function code: 45) ........ 5-24
1.3.14 Adjust printable range for each speed level
(Full speed / Half speed for thick paper / Quiet Mode) (function code: 46) .......... 5-27
1.3.15 Set country / language (function code: 52) ........................................................... 5-29
1.3.16 Transfer received fax data /
log information (function code: 53) (fax models only) ........................................... 5-30
1.3.17 Fine-tune scanning position (function code: 54) ................................................... 5-32
1.3.18 Acquire white level data and set CIS scan area (function code: 55) .................... 5-33
1.3.19 Adjust touch panel (function code: 61) ................................................................. 5-34
1.3.20 Continuous print test (function code: 67) .............................................................. 5-35
1.3.21 Print frame pattern (single-side printing) (function code: 69) ............................... 5-39
1.3.22 Print frame pattern (duplex printing) (function code: 70) ...................................... 5-40
1.3.23 Print test pattern (function code: 71) .................................................................... 5-41
1.3.24 Configure for country/region and model (function code: 74) ................................ 5-44
1.3.25 Print maintenance information (function code: 77) ............................................... 5-49
1.3.26 Check main fan operation (function code: 78) ...................................................... 5-51
1.3.27 Delete fax data (function code: 79) ...................................................................... 5-52
1.3.28 Display machine log information (function code: 80) ............................................ 5-53
1.3.29 Display machine error code (function code: 82) ................................................... 5-57
vi
Confidential