Brother MFC-9460CDN Service Manual

2-115
Confidential
■ Poor fixing
<User Check>
- Check if the scanner window of the laser unit is dirty.
(Refer to Fig. 2-16 (P2-112))
- Use the specified paper.
- Adjust the color calibration from the control panel.
- Adjust the auto registration from the control panel.
- Check the machine’s environment. High temperature and high humidity
or low temperature and low humidity conditions can cause this problem.
- Replace the belt unit with a new one.
- Replace the drum unit with a new one.
- Replace the toner cartridge with a new one.
Memo
You can check this image defect with the function code 71.
(Refer to “1.4.24 Color test pattern (Function code 71)” in Chapter 5.)
Step Cause Remedy
1 Fuser unit failure Replace the fuser unit.
2 Low-voltage power supply
PCB failure
Replace the low-voltage power supply PCB
ASSY.
3 High-voltage power supply
PCB failure
Replace the high-voltage power supply PCB
ASSY.
4 Engine PCB failure Replace the engine PCB ASSY.
5 Laser unit failure Replace the laser unit.
6 Toner/New sensor PCB
failure
Replace the Toner/New sensor PCB ASSY.
7 Main PCB failure Replace the main PCB ASSY.

Brother MFC-9460CDN Specifications

General

Type	all in one
Color	black
Automatic Document Feeder Capacity	35 sheets
Paper Size	plain paper, thin paper, thick paper, thicker paper, recycled paper, bond, label, envelope, thin envelope, thick envelope, glossy paper
Paper Handling	up to 300 sheets
Color Print Speed	25 pages per minute
Mono Print Speed	25 pages per minute
Print Resolution Mono	up to 2400 x 600
Print Resolution Color	up to 2400 x 600
Maximum Number of Pages Per Month	up to 40, 000
Scan Resolution	up to 1200 x 2400
Copier Resolution Mono	up to 2400 x 600
Number Of Cartridges	4
Internal Memory	yes
Memory Card	no
Network	wired
Connectivity	usb 2.0
OS Compatibility	none
Mobile Devices Connection	yes

Weight and Dimensions

Height	19.4 inches
Width	19.8 inches
Net Weight	58.4 pounds