14H: 2Nd Image Transfer Pressure/Retraction Failure - Konica Minolta magicolor 2590MF Service Manual

15. Error codes
15.4.8

14h: 2nd image transfer pressure/retraction failure

Retraction position sensor /2nd image
transfer (PS5)
Pressure/retraction solenoid /2nd image
transfer (SD4)
Main motor (M1)
Step
Check the M1 connector for proper con-
1
nection and correct as necessary.
Check M1 for proper drive coupling and
2
correct as necessary.
Check the SD4 connector for proper con-
3
nection and correct as necessary.
Check the PRCB connector for proper con-
4
nection and correct as necessary.
5 PS5 sensor check.
6 SD4 operation check.
7 M1 operation check.
8 Change PRCB.
246
Relevant Electrical Parts
Action
Field Service Ver. 1.0 Aug. 2007
Printer control board (PRCB)
WIRING DIAGRAM
Control Signal
—
—
—
—
PRCB PJ14PRCB-3 (ON)
PRCB PJ11PRCB-2 (REM)
PRCB PJ8PRCB-5 (REM)
PRCB PJ8PRCB-8 (LOCK)
—
Location (Electrical
component)
—
—
—
—
J to K-3
J to K-1
C-4
—