Konica Minolta Bizhub 282 Service Manual

3. Other Field Service Ver. 1.0 Dec. 2008
12
DF-620
MAINTENANCE
3.3.2 Main Control Board
1. Turn OFF the Main Power Switch.
2. Remove the Rear Cover.
See P.11
3. Disconnect all the connectors on the
board.
4. Remove three screws [1], and then
remove the Main Control Board [2].
NOTE
• Be sure to perform the following operation when the Main Control Board is
replaced.
5. Initialize the backup data.
See P.21
6. Perform document width detection adjustment.
See P.18
7. Turn OFF the Main Power Switch and turn it ON again and check whether size detec-
tion operates normally.
8. Upgrade the firmware.
See P.16
3.3.3 Variable Resistor
A. Removal Procedure
1. Turn OFF the Main Power Switch.
2. Remove the Original Feed Tray Rear
Cover.
See P.11
3. Disconnect the connector [1].
4. Remove two screws [2] and the
mounting bracket [3].
5. Remove the gear [4].
6. Remove the nut [5] and the washer
[6], and remove the Variable Resistor
[7].
4344F2C514DA
[1]
[1]
[2]
4344F2C522DA
[1]
[2]
[3]
[2]
4344F2C523DA
[4]
4344F2C524DA
[5]
[6]
[7]

Konica Minolta Bizhub 282 Specifications

General

Functions	Print, Copy, Scan, Fax
Print Resolution	600 x 600 dpi
Copy Resolution	600 x 600 dpi
Scan Resolution	600 x 600 dpi
Fax Transmission Speed	33.6 Kbps
Maximum Paper Size	A4
Duplex Printing	Yes
Printing Technology	Laser
Original Size	A4
Print Speed	28 ppm
Copy Speed	28 cpm
Network Connectivity	Ethernet
USB Connectivity	Yes
Zoom Range	25% - 400%
Scan Speed (B&W)	28 ipm