Trouble Code; Solution; C0206: Tray3 Lift-Up Failure C0208: Tray4 Lift-Up Failure - Konica Minolta bizhub C200 Service Manual

7. Trouble code

7. Trouble code
7.1 Trouble code
• The main unit's CPU performs a self-diagnostics function that, on detecting a malfunc-
tion, gives the corresponding malfunction code on the touch panel.
Code
C0206 Tray3 lift-up failure
C0208 Tray4 lift-up failure
• Open and close the front door, or turn OFF the main power switch. Then, wait for 10 sec.
or more and turn ON the main power switch to reset the malfunction display.
7.2

Solution

7.2.1 C0206: Tray3 lift-up failure
C0208: Tray4 lift-up failure
Tray3 lift-up motor (M124)
Tray4 lift-up motor (M125)
Tray3 upper limit sensor (PS114)
Tray4 upper limit sensor (PS123)
Step
Check the motor and sensor connectors
1 for proper connection, and correct as nec-
essary.
Check the connector of each motor for
2 proper drive coupling, and correct as nec-
essary.
Check the DCPU connector for proper
3
connection, and correct as necessary.
4 PS114 I/O check, sensor check
5 PS123 I/O check, sensor check
6 M124 operation check
7 M125 operation check
8 PCCB replacement
9 MFPB replacement
10 DCPU replacement
28
Item
• The lift-up upper sensor is not blocked even after the
set period of time has elapsed after the paper lift-up
operation for the drawer began.
Relevant electrical parts
Action
Field Service Ver. 1.0 Jun. 2008
Description
PC control board (PCCB)
MFP board (MFPB)
DC power supply (DCPU)
WIRING DIAGRAM
Control signal
—
—
—
PCCB PJ6-3 (ON)
PRCB CN1-3 (ON)
PCCB PJ4-4 to 5
PCCB PJ8-12 to 13
—
—
—
Location
(Electrical
components)
—
—
—
PC-104, PC-204
B-1
PC-204 G-4
PC-104, PC-204
B-4
PC-204 G-1
—
—
—