List Of Maintenance-Mode Functions - Brother HL-4040CN Service Manual

1.3

List of Maintenance-mode Functions

Function Code
01
09
10
11
12
13
25
28
31
32
40
45
67
72
75
77
78
80
82
83
91
99
EEPROM Parameter Initialization
Test Pattern
Worker Switch (WSW) Setting
Printout of Worker Switch (WSW) Data
Operational Check of LCD
Operational Check of Control Panel PCB
ROM Version Check
"One Push Demo" Setting
Drum Unit Cleaning
Operational Check of Sensors
Printout of EEPROM Log
USB Transfer Speed Change in the PictBridge Mode
Paper Feeding and Ejecting Test
Sensitivity Adjustment of Density Sensor
Sensitivity Adjustment of Registration-mark Sensor
Printout of Maintenance Information
Operational Check of Fans
Display of the Machine's Log
Error Code Indication
Developing Bias Voltage Correction
EEPROM Parameter Initialization
Exit from the Maintenance Mode
Function
(Don't use)
* The functions shaded in the table above are user-accessible.
5-2
Refer to:
1.4.1 (5-3)
1.4.2 (5-4)
1.4.3 [1] (5-5)
1.4.3 [2] (5-6)
1.4.4 (5-7)
1.4.5 (5-8)
1.4.6 (5-9)
1.4.7 (5-10)
1.4.8 (5-10)
1.4.9 (5-11)
1.4.10 (5-14)
1.4.11 (5-15)
1.4.12 (5-16)
1.4.13 (5-16)
1.4.14 (5-17)
1.4.15 (5-19)
1.4.16 (5-20)
1.4.17 (5-22)
1.4.18 (5-25)
1.4.19 (5-25)
1.4.1 (5-3)
1.4.20 (5-25)
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