Brother MFC-9460CDN Service Manual

Confidential
CHAPTER 4 ADJUSTMENTS AND UPDATING OF SETTINGS,
REQUIRED AFTER PARTS REPLACEMENT
1. IF YOU REPLACE THE MAIN PCB ASSY................................................4-1
1.1 Rewriting the firmware (Panel firmware, Sub firmware, Main firmware).................... 4-2
1.1.1 Checking firmware version ................................................................................ 4-2
1.1.2 Rewriting the firmware using computer ............................................................. 4-3
1.1.3 Rewriting the firmware using USB flash memory .............................................. 4-4
1.2 Initialization of EEPROM of Main PCB ASSY (Maintenance Mode: Code 01)........... 4-5
1.3 Setting by Country (Maintenance Mode: Code 74) .................................................... 4-5
1.4 Setting the Serial Number .......................................................................................... 4-5
1.5 Sensitivity Adjustment of Density Sensor (Maintenance Mode: Code 72).................. 4-7
1.6 Performing the Developing Bias Voltage Correction (Maintenance Mode: Code 83). 4-7
1.7 Performing the Adjustment of Inter-color Position Alignment
(Maintenance Mode: Code 66) ................................................................................... 4-7
1.8 Acquisition of White Level Data (Maintenance Mode: Code 55) ................................ 4-7
1.9 Adjustment of Touch Panel (Maintenance Mode: Code 61)
(Touch Panel Model Only) .......................................................................................... 4-7
1.10 Operation Check of Sensors (Maintenance Mode: Code 32)................................... 4-7
2. IF YOU REPLACE THE REGISTRATION MARK SENSOR
HOLDER ASSY ..........................................................................................4-8
2.1 Sensitivity Adjustment of Density Sensor (Maintenance Mode: Code 72).................. 4-8
2.2 Performing the Developing Bias Voltage Correction (Maintenance Mode: Code 83). 4-8
2.3 Performing the Adjustment of Inter-color Position Alignment
(Maintenance Mode: Code 66) ................................................................................... 4-8
3. IF YOU REPLACE THE HIGH-VOLTAGE POWER SUPPLY PCB ASSY 4-9
3.1 Sensitivity Adjustment of Density Sensor (Maintenance Mode: Code 72).................. 4-9
3.2 Performing the Developing Bias Voltage Correction (Maintenance Mode: Code 83). 4-9
3.3 Performing the Adjustment of Inter-color Position Alignment
(Maintenance Mode: Code 66) ................................................................................... 4-9
4. IF YOU REPLACE THE LASER UNIT.....................................................4-10
4.1 Sensitivity Adjustment of Density Sensor (Maintenance Mode: Code 72)................ 4-10
4.2 Performing the Developing Bias Voltage Correction
(Maintenance Mode: Code 83) ................................................................................. 4-10
4.3 Performing the Adjustment of Inter-color Position Alignment
(Maintenance Mode: Code 66) ................................................................................. 4-10
5. IF YOU REPLACE THE LOW-VOLTAGE POWER SUPPLY
PCB ASSY................................................................................................4-11
5.1 Reset of Irregular Power Supply Detection Counter................................................. 4-11

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