Brother MFC Series Service Manual page 275

1 Real-time clock (RTC) check result *4
2 RTC backup check result *4
OK: Backup completed, NG: Backup failed
3 Model code
4 Country code
5 Checksum of WSW, PSW, USW, and FSW *4
6 Version of main firmware
7 Version of boot firmware *4
8 Serial number
9 Head property information/Head voltage adjustment
value/Existence of mismatched calibration data in
head calibration data calibration ratio
10 CIS type/Engine type/LCD type
12 Ink drop count after replacement of ink cartridge or
refill of ink
13 Ink drop count after detection of "Ink Low"
14 Ink drop count for droplets jetted out onto the platen
*4
15 Total ink drop count from a new head including
flushing
16 Ink drop count via cleaning cycle after replacement of
ink cartridge or refill of ink
17 Ink cartridge change or ink refill count high-yield,
standard yield
18 Ink cartridge detection failure count (Cannot Detect
display count)
19 Ink drop count after previous ink cartridge
replacement or ink refill
20 Ink drop count after detection of "Ink Low" at the
previous replacement of ink cartridge or refill of ink
21 Ink drop count due to cleaning after previous ink
cartridge replacement or ink refill
22 Ink drop count at ink remaining failure
23 Total printed page count/Printed page count for
previous month/Printed paper jam count
24 Printed page count for paper size
25 Page count in by printing method
*1: The paper type is printed in the order, from left, of "Plain paper - Inkjet paper - Glossy paper".
*2: For details about the purge type, refer to maintenance mode 76.
*3: For details about sensors, refer to maintenance mode 32.
*4: Not required for servicing.
*5: 0: No ink cartridge loaded
1: High-yield ink cartridge
2: Standard-yield ink cartridge
*: Unidentifiable ink cartridge
*6: Excluding the resets triggered by the following
Maintenance codes 01 and 91
Maintenance code 80 (Resetting the purge and flushing counts)
*7: Not used
26 Printed page count for paper size and paper type *1
27 Total page count for duplex printing/Jam count in
duplex printing/Roller cleaning count *7
28 Total page count in duplex printing *7
29 Duplex printed page count for recording paper size
and type *7
30 Total printed label count/Label jam count *7
31 Total print count in printing via manual feed slot/
Paper jam count *7
32 CIS type (currently in use, parameters saved in
firmware)
33 ADF scanning count/FB scanning count/ADF jam
count/
FAX scanning count/Scanner count
34 Home positioning error code of the CIS unit/
Home positioning detection log data *4
35 Purge count/Sensor purge count *7/
Wipe count/Black flushing count/Color flushing count/
Flushing count error detection count
36 Purge count Automatic/manual (black) *2
37 Purge count Automatic/manual (color) *2
38 Total power-ON time
39 Power-ON count
40 Machine error history
Error code: Date of occurrence: Machine temperature
degree-C at the time of occurrence
41 Communications error history
(Error code: Date of occurrence)
42 Initial purge log *4
(FF: Normal end)
43 Machine information backup file version *4
44 Sensor status *3
45 Ink cartridge type loaded in each slot *5
Remaining ink (0: Normal, 1: Error)
46 Executed maintenance codes *4
47 Executed special maintenance codes *4
48 LCD error *4
49 Reset count*6/Power-ON duration at the time of last
reset (Total power-ON hours)
50 Operation start date of the product
(Current date when the user operates the product first
after unpacking)
5-53
Confidential