Konica Minolta BIZHUB 164 Service Manual

Field Service Ver. 2.0 Jun. 2010 14. MALFUNCTION CODE
131
bizhub 164
TROUBLESHOOTING
14.3 Solution
14.3.1 C0211: Bypass tray lift-up failure
14.3.2 C2351: Suction fan motor malfunction
Relevant electrical components
Bypass lift sensor (PS4)
Bypass pick-up solenoid (SD1)
Main motor (M1)
Printer control board (PRCB)
Step Operations
WIRING DIAGRAM
Control signal
Location
(Electrical compo-
nents)
1Check the connector between M1-PRCB
CN6 for proper connection and correct as
necessary.
--
2Check M1 for correct drive coupling and
correct as necessary.
--
3Check the connector between PS4-relay
CN6-PRCB CN8 for proper connection and
correct as necessary.
--
4Check the connector between SD1-relay
CN4-relay CN6-PRCB CN8 for proper con-
nection and correct as necessary.
--
5PS4 I/O check, sensor check. PRCB CN8-8 (ON) E-11
6M1 operation check. PRCB CN6-7 (LOCK) D-9
7SD1 operation check. PRCB CN8-12 (REM) F-11
8Change PRCB. - -
Relevant electrical components
Suction fan motor (FM5) Printer control board (PRCB)
Step Operations
WIRING DIAGRAM
Control signal
Location
(Electrical compo-
nents)
1Check the connector between FM5-relay
CN13-PRCB CN14 for proper connection
and correct as necessary.
--
2Check the fan for possible overload and
correct as necessary.
--
3FM5 operation check. PRCB CN14-2(REM) F-3
4Change PRCB. - -

Konica Minolta BIZHUB 164 Specifications

General

Print Technology	Laser
Print Speed	16 ppm
Print Resolution	600 x 600 dpi
Copy Speed	16 cpm
Copy Resolution	600 x 600 dpi
Scan Resolution	600 x 600 dpi
Paper Capacity	250 sheets
Interface	USB 2.0
Warm-up Time	29 seconds
Paper Input Capacity	250 sheets
Memory	32 MB
Type	Monochrome
Maximum Paper Size	A3
Duplex Printing	Manual
Network Connectivity	No
USB Connectivity	Yes
Paper Size	A5
Fax Resolution	Not applicable