Brother MFC-L8600CDW Service Manual

2-134
Confidential
4.14.3 Cannot update firmware
< User Check >
- Check if other function is being in process.
- Turn the power OFF/ON.
4.14.4 The machine is not turned ON
< User Check >
- Turn the power OFF/ON.
- Properly insert the AC cord.
Step Cause Remedy
1 Firmware version does not
match
Reinstall the latest versions of all the
firmwares in the order of the sub firmware,
panel firmware, main firmware, and
high-voltage firmware.
(The panel firmware is available only for the
model with touch panel.)
2 Main PCB failure Replace the main PCB ASSY.
Step Cause Remedy
1 Connection failure of the
panel PCB harness
Reconnect the panel PCB harness.
2 Connection failure of the LCD
flat cable
Reconnect the LCD flat cable.
3 Connection failure of the
low-voltage power supply
PCB harness
Reconnect the low-voltage power supply
PCB harness.
4 Disconnection of AC cord Replace the AC cord.
5 Panel PCB failure Replace the panel PCB unit.
6 LCD failure Replace the LCD.
7 Low-voltage power supply
PCB failure
Replace the low-voltage power supply PCB
unit.
8 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