Brother International HL-720 Service Manual - Page 91

Appendix 10., Serial No. Descriptions

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PR99125 APPENDIX 10. SERIAL NO. DESCRIPTIONS The descriptions as below shows how to read labels on each place. < ID for production month > A: January E: B: February F: C: March G: D: April H: May June July August J: September K: October L: November M: December (1) Printer on the main body D 6 9 5 0 5 4 8 8 MONTH YEAR SERIAL NO. FACTORY ID NO. (2) Process unit on the package of the process unit (Drum unit with toner cartridge) 6D30 0 0 0 AN1 YEAR MONTH TONER TYPE DATE PRODUCED IN JAPAN = LINE NO. SERIAL NO. CHINA(BPI) = Z CHINA(BCAS) = J (3) Drum unit on the drum unit 6 E B 0 0 0 0 0 1 YEAR MONTH SERIAL NO. ASSEMBLY (4) Toner cartridge on the toner cartridge MONTH (X: OCT., Y: NOV., Z: DEC.) SERIAL NO. DATE OLD Toner lot No. 6331 028 PRODUCED IN : Z=CHINA (BPI) : E 0 5. N 1. 9 Z J=CHINA (BCAS) : NONE=JAPAN FILLING AMOUNT : 9=90G : 5=55G TONER TYPE: NB FILLING DATE FILLING MONTH NEW Toner lot No. 0285 6331 SERIAL NO. YEAR DATE MONTH (X: OCT., Y: NOV., Z: DEC.) V-1

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V-1
APPENDIX 10.
SERIAL NO. DESCRIPTIONS
The descriptions as below shows how to read labels on each place.
< ID for production month >
A:
January
E:
May
J:
September
B:
February
F:
June
K:
October
C:
March
G:
July
L:
November
D:
April
H:
August
M:
December
(1)
Printer
.........................
on the main body
D 6 9 5 0 5 4 8
8
(2)
Process unit
...............
on the package of the process unit
(Drum unit with toner cartridge)
6 D 3 0
0
0
0
A
N 1
(3)
Drum unit
....................
on the drum unit
6 E B 0
0
0
0
0 1
(4)
Toner cartridge
............
on the toner cartridge
6
3
3 1
0 2 8
E
0 5
.
N 1
.
9
Z
0 2 8 5
6
3
3 1
MONTH
YEAR
FACTORY ID NO.
SERIAL NO.
YEAR
MONTH
DATE
SERIAL NO.
PRODUCED IN JAPAN = LINE NO.
CHINA(BPI) = Z
CHINA(BCAS) = J
TONER TYPE
YEAR
MONTH
ASSEMBLY
SERIAL NO.
SERIAL NO.
DATE
MONTH
(X: OCT., Y: NOV., Z: DEC.)
YEAR
FILLING AMOUNT : 9=90G : 5=55G
TONER TYPE: NB
FILLING DATE
FILLING MONTH
PR99125
PRODUCED IN : Z=CHINA (BPI) :
J=CHINA (BCAS) : NONE=JAPAN
SERIAL NO.
DATE
MONTH
(X: OCT., Y: NOV., Z: DEC.)
OLD Toner lot No.
NEW Toner lot No.