Konica Minolta Bizhub 282 Service Manual

18. Malfunction code Field Service Ver. 1.0 Dec. 2008
256
bizhub 362/282/222
TROUBLESHOOTING
18.3 Solution
18.3.1 C0202: Tray 1 Elevator Failure
18.3.2 C0204: Tray 2 Elevator Failure
18.3.3 C0206: Tray 3 Elevator Failure
18.3.4 C0208: Tray 4 Elevator Failure
Relevant Electrical Parts
Tray1 Paper Lift Motor (M7)
Tray2 Paper Lift Motor (M8)
Tray3 Lift Motor (M124-PF)
Tray4 Lift Motor (M125-PF)
Tray1 Paper Lift Sensor (PC6)
Tray2 Paper Lift Sensor (PC12)
Tray3 Lift Sensor (PC114-PF)
Tray4 Lift Sensor (PC123-PF)
Mechanical Control Board (PWB-A)
Power Supply Unit (PU1)
Main Control Board (PWB-C2 PF)
Step Action
WIRING DIAGRAM
Control Signal
Location
(Electrical
Component)
1
Check the motor and sensor connectors for proper
connection, and correct as necessary.
--
2
Check the connector of each motor for proper drive
coupling, and correct as necessary.
--
3
Check the PU1 connector for proper connection and
correct as necessary.
--
4 PC6 I/O check PWB-A PJ15A-11 (ON) D-17
5 PC12 I/O check PWB-A PJ22A-6 (ON) D-6
6 PC114-PF I/O check
See P.27 of the PC-108/PC-206 service
manual.
7 PC123-PF I/O check
8 M7 operation check - D-23
9 M8 operation check - D-19
10 M124-PF operation check
See P.27 of the PC-108/PC-206 service
manual.
11 M125-PF operation check
12 Change PWB-A - -
13 Change PWB-C2 PF - -
14 Change PU1 - -

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