List Of Maintenance Mode Functions; List Of Maintenance Mode Functions For Lcd Models - Brother HL-2290 Service Manual

1.2 List of Maintenance Mode Functions

1.2.1 List of maintenance mode functions for LCD models

Function
code
01
03
09
10
11
12
13
25
32
33
45
57
67
69
70
71
74
77
78
80
82
88
91
99
* The maintenance mode functions shaded in the table can be used by end users.
Initialize EEPROM parameters
Transition to shipping state
Monochrome print quality test pattern
Set worker switches (WSW)
Print worker switch (WSW) setting data
Check LCD operation
Check control panel key operation
Display software version
Check sensor operation
Display LAN connection status
Change USB No. return value / Adjust left-end print
position / Adjust upper-end print position / Change ON/
OFF setting for lower case compensation / Change ON/
OFF setting for fixation strength improvement
Check toner cartridge
Continuous print test
Print frame pattern (single-side printing)
Print frame pattern (duplex printing)
Print test pattern
Setting by spec
Print maintenance information
Check fan operation
Display machine log information
Display machine error code
Reset irregular power supply detection counter of low-
voltage power supply PCB
Initialize EEPROM parameters
Quit maintenance mode
Function
5-3
Refer to:
1.3.1
1.3.2
1.3.3
1.3.4
1.3.4
1.3.5
1.3.6
1.3.7
1.3.8
1.3.9
1.3.10
1.3.11
1.3.12
1.3.13
1.3.14
1.3.15
1.3.16
1.3.17
1.3.18
1.3.19
1.3.20
1.3.21
1.3.1
1.3.22
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