Brother DCP 8040 - B/W Laser - All-in-One Service Manual page 30

(4) Toner cartridge: Imprinted on the aluminum bag
Printed on the bar code label attached on the toner cartridge
CARTRIDGE
PRODUCTION INFO.
(5) Laser unit: On the laser unit
3 A 3 0
YEAR
MONTH
DATE
FACTORY ID NO.
M 3 9 A 0 0 0 1 9 9 A
MONTH
SERIAL NO.
YEAR
TONER VOLUME
FACTORY ID NO.
2 8 0 0 1
LASER UNIT NO. 8: LJ7516001 Laser Unit ZL2
FACTORY ID NO.
1-17
MFC-8440/8840D/8840DN, DCP-8040/8045D/8045DN
J
PRODUCT LINE NO.
PRODUCTION LOT NO.
1: Kariya Plant
2: Buji Nan Ling Factory
SERVICE MANUAL