Brother International MFC 8500 Service Manual - Page 161
Clean the toner sensors LED and light-receiver., less than 36 lb./m
UPC - 012502603832
View all Brother International MFC 8500 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 161 highlights
Trouble (20) Fading (black to white) Action to be taken At the printer side l Replace the toner cartridge. l Replace the high-voltage power supply PCB. (21) Gray background (22) Toner specks At the printer side l Instruct the user to use paper of the recommended weight (less than 36 lb./m2). l Clean the toner sensors (LED and light-receiver). l Check the toner sensor harnesses. l Replace the toner cartridge. l Replace the drum unit. l Replace the high-voltage power supply PCB. At the printer side l Instruct the user to use paper of the recommended weight (less than 36 lb./m2). l Replace the toner cartridge. l Replace the drum unit.. VI - 27
VI
- 27
Trouble
Action to be taken
(20) Fading (black to white)
At the printer side
l
Replace the toner cartridge.
l
Replace the high-voltage power supply PCB.
(21) Gray background
At the printer side
l
Instruct the user to use paper of the recommended weight
(less than 36 lb./m
2
).
l
Clean the toner sensors (LED and light-receiver).
l
Check the toner sensor harnesses.
l
Replace the toner cartridge.
l
Replace the drum unit.
l
Replace the high-voltage power supply PCB.
(22) Toner specks
At the printer side
l
Instruct the user to use paper of the recommended weight
(less than 36 lb./m
2
).
l
Replace the toner cartridge.
l
Replace the drum unit..