Brother MFC-L8600CDW Service Manual

2-56
Confidential
■ Error code 6300
The waste toner sensor detected that no waste toner box was set.
< User Check >
- Re-insert the waste toner box in the correct position.
■ Error code 6400
The registration mark sensor detected that no belt unit was set.
< User Check >
- Re-insert the belt unit.
No Waste Toner
Install the Waste Toner Box.
Step Cause Remedy
1 High-voltage power supply PCB
failure
Replace the high-voltage power supply
PCB ASSY.
2 Main PCB failure Replace the main PCB ASSY.
No Belt Unit
Open the Front Cover, pull out all Drum Units completely and install the Belt Unit.
Step Cause Remedy
1 Connection failure of the
registration mark L PCB harness
Reconnect the registration mark sensor L
PCB harness.
2
Registration mark L sensor failure Replace the registration mark sensor unit.
3 Main PCB failure Replace the main PCB ASSY.

Brother MFC-L8600CDW Specifications

General

Type	all in one
Color	white
Tray Capacity	300
Automatic Document Feeder Capacity	35 sheets
Paper Size	8.5" x 14"
Paper Handling	up to 300 sheets
Color Print Speed	30 pages per minute
Mono Print Speed	30 pages per minute
Print Resolution Color	up to 2400 x 600
Maximum Number of Pages Per Month	up to 40, 000
Scanner Type	flatbed
Scan Resolution	up to 2400 x 1200
Cartridges	tn331bk, tn336bk, tn331y, tn336y, tn331m, tn336m, tn331c, tn336c, dr331cl
Number Of Cartridges	4
Internal Memory	yes
Network	wired, wireless
Connectivity	usb, google cloud print
OS Compatibility	windows, mac os, linux
Mobile Devices Connection	yes

Weight and Dimensions

Height	16.1 inches
Width	19.8 inches
Net Weight	63.5 pounds