Brother 1240 Service Manual page 180

APPENDIX
(4) Toner cartridge......imprinted on the aluminum bag
(5) Laser unit .............on the laser unit
YEAR
MONTH
.........printed on the bar code label attached on the toner cartridge
TONER LOT NO.
MONTH
YEAR
CARTRIDGE
PRODUCTION INFO.
MONTH
YEAR
9 F 3 0 J
DATE
FACTORY ID NO.
E 9 0 0 1 0 2
SERIAL NO.
F 9 9 6 0 0 1 9 9
SERIAL NO.
FACTORY ID NO.
2 1 0 0 1
DATE NO.
ID NO. 1: HL-1030/1240/1250/1270N
FACTORY ID NO. 2: Buji Nan Ling Factory
A-2