5-49
Confidential
1
Model name
25
Remaining life of belt unit
2
Serial number
26
Remaining life of fuser unit
3
Model code
27
Remaining life of laser unitt
4
Spec code
28
Total printed page
5
Switch checksum (factory use)
29
Total number of color pages printed/
Total number of monochrome pages printed
6
Main firmware version
7
Sub firmware version
30
Accumulated average coverage
8
Boot firmware version
31
Average coverage (Current toner)
9
Demo firmware version
32
Average coverage (Previous used toner)
10
Panel firmware version
33
Drum page count/Rotations of the drum
11
Panel boot firmware version
34
Rotations of the developer roller
(Current toner/Previous used toner)
12
ROM CheckSum
13
USB ID code
35
Total printed pages per paper tray/
Paper size/Paper type
14
RAM size
15
High-voltage firmware version
36
Total printed pages by each toner cartridge
(Current toner/Previous used toner)
16
Function code 72 result/
Main PCB serial No. first digit/
Wireless LAN country setting/
Wireless LAN output value/
WLAN Setup history/
One Push Demo setting/
Production ID/
Toner type CMYK (Current)/
Toner type CMYK (Previously used)
37
Number of pages printed from the waste
toner box
38
Rotations of the developer roller used in
printing (Current toner/Previous used toner)
39
Total number of paper jams/
Paper jams that have occurred in each
section in the machine
17
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
40
Machine error log/Total pages printed by the
time of error occurrence/Temperature and
humidity at the time of error occurrence
41
Number of times that consumables and
periodical replacement parts have been
replaced
18
Next Power On State/
The number of times of the power
supply waveform detection error/
Process execution state/
Process execution checksum
42
Developing bias voltage value
43
Engine sensor log
(Not necessary for maintenance work)
19
Auto registration/
Developing bias voltage correction/
Gamma correction/
Auto registration (user)/
Developing bias voltage correction
(user)/Gamma correction (user)/
Registration error/
Color calibration flag
44
Status log
(Not necessary for maintenance work)
45
Temperature and humidity under which
Function code 77 is executed/Maximum
and minimum temperature and humidity
20
Estimated remaining life of toner
46
Total hours of current conduction
21
Remaining life of drum unit
47
Number of times that the power is turned
ON
22
Remaining life of PF kit MP
23
Remaining life of PF kit 1
48
Date and time when the machine starts to
be used
24
Remaining life of PF kit 2
