Brother MFC-J6545DW User Manual

Confidential
2-92
4.10.7 Noise comes from machine
4.10.8 “Unusable Device” is displayed
< User Check >
- Disconnect the unsupported USB device.
Step Cause Solution
1 Foreign materials in the
recording paper path
Remove foreign materials.
2 Foreign materials around the
maintenance unit
Remove foreign materials.
3 CR encoder strip stained Clean the CR encoder strip.
4 PF encoder disk stained Clean the PF encoder disk.
5 Looseness of the CR timing
belt
Re-hook the CR timing belt properly.
6 Looseness of the switchback
roller belt
Re-hook the switchback roller belt properly.
7 Looseness of the paper feed
roller belt
Re-hook the paper feed roller belt properly.
8 Looseness of the paper
ejection roller belt
Re-hook the paper ejection roller belt properly.
9 Looseness of the 3rd tray
paper feed belt
Re-hook the 3rd tray paper feed belt properly.
10 Looseness of the CIS drive
belt
Re-hook the CIS drive belt properly.
11 Paper feed motor not mounted
in place
Set the paper feed motor into place.
12 Carriage motor not mounted in
place
Set the carriage motor into place.
13 3rd tray paper feed motor not
mounted in place
Set the 3rd tray paper feed motor into place.
14 CR encoder strip defective Replace the CR encoder strip.
15 PF encoder disk defective Replace the PF encoder disk.
16 Maintenance unit defective Replace the maintenance unit.
17 ADF unit defective Replace the ADF unit.
18 Document scanner unit
defective
Replace the document scanner unit.
Step Cause Solution
1 Main PCB defective Replace the main PCB.

Brother MFC-J6545DW Specifications

General

Type	all in one, fax
Color	white/gray, white
Touch Screen	yes
Display Size	3.7 inches
Tray Capacity	350
Output Tray Capacity	100
Automatic Document Feeder Capacity	50 sheets
Printing Method	color
Color Print Speed	20 pages per minute
Mono Print Speed	22 pages per minute
First Page Print Time	6 seconds
Print Resolution Mono	up to 4800 x 1200
Print Resolution Color	up to 4800 x 1200
Media Types	letter-size glossy inkjet paper; 4" x 6" glossy photo paper; letter-size multi-purpose paper
Two-Sided Printing	yes
Maximum Number of Pages Per Month	up to 30, 000
Reduction and Enlargement	yes
Photo Printing	yes
Scanner Type	flatbed
Scan Resolution	up to 2400 x 1200
Duplex Scan	no
Max Copies	999
Copier Resolution Mono	up to 4800 x 1200
Copier Resolution Color	up to 4800 x 1200
Fax Function	yes
Cartridges	lc3037bk, lc3037c, lc3037m, lc3037y, lc3039bk, lc3039c, lc3039m, lc3039y
Number Of Cartridges	4
Number of Ink Tanks	0
Internal Memory	yes
Memory Card	no
Network	wired, wireless
Connectivity	apple airprint, brother iprint&scan, ethernet, google cloud print, mopria print service, usb 2.0, wi-fi, wi-fi direct
Mobile Devices Connection	yes

Weight and Dimensions

Depth	22.6 inches
Height	12.2 inches
Width	22.6 inches
Net Weight	44.3 pounds