Brother DCP-L8400CDN Service Manual page 444

1 Model name
2 Serial number
3 Model code
4 Spec code
5 Switch checksum (factory use)
6 Main firmware version
7 Sub firmware version
8 Boot firmware version
9 Demo firmware version
10 High-voltage firmware version
11 Panel firmware version
12 Panel boot firmware version
13 Memory version
14 ROM CheckSum
15 RTC check
16 RTC backup
17 Time before RTC backup
18 Time after RTC backup
19 USB ID code
20 RAM size
21 Function code 72 result/
Function code 55 result/
Wireless LAN country setting/
Wireless LAN output value/
WLAN Setup history/
Toner type CMYK (Current)/
Toner type CMYK (Previously used)
22 Main PCB inspection log/
High-voltage inspection log/
Number of electric discharge errors/
Number of fuser unit errors/
The number of polygon motor lock
errors/Process execution state
23 Next Power On State/
The number of times of the power
supply waveform detection error/
Process execution state/
Process execution checksum
24 Auto registration/
Developing bias voltage correction/
Gamma correction/
Auto registration (user)/
Developing bias voltage correction
(user)/Gamma correction (user)/
Registration error/
Color calibration flag
25 Not necessary for maintenance work
(ADF sensor log)
26 Estimated remaining life of toner
27 Remaining life of drum unit
28 Remaining life of PF kit MP
29 Remaining life of PF kit 1
30 Remaining life of PF kit 2
31 Remaining life of belt unit
32 Remaining life of fuser unit
33 Remaining life of laser unit
34 Total printed page Color/Monochrome
35 Total copied pages Color/Monochrome
36 Total printed PC pages Color/Monochrome
37 Total printed list/fax pages Color/Monochrome
38 Accumulated average coverage
39 Average coverage (Current toner)
40 Average coverage (Previous used toner)
41 Drum page count/Rotations of the drum
42 Rotations of the developer roller
(Current toner/Previous used toner)
43 Total printed pages per paper tray/
Paper size/Paper type
44 Total printed pages by each toner cartridge
(Current toner/Previous used toner)
45 Number of pages printed from the waste toner
box
46 Rotations of the developer roller used in print-
ing (Current toner/Previous used toner)
47 Total number of paper jams/
Paper jams that have occurred in each section
in the machine
48 Machine error log/Total pages printed by the
time of error occurrence/
Temperature and humidity at the time of error
occurrence
49 Number of times that consumables and period-
ical replacement parts have been replaced
50 Total pages of scanning
51 Communication error log
52 Developing bias voltage value
53 Engine sensor log
(Not necessary for maintenance work)
54 Status log
(Not necessary for maintenance work)
55 Temperature and humidity under which Func-
tion code 77 is executed/
Maximum and minimum temperature and
humidity
56 Total power distribution time
57 Number of times that the power is turned ON
58 Date and time when the machine starts to be
used/Initial set date and time of RTC
5-60
Confidential