Minolta magicolor 2300 Series Service Manual page 132

(7) FATAL ERROR CODE 14H: Incorrect pressure by or separation from the Sec-
ond image transfer roller
<Remedy>
Electrical components for detection of the malfunction
Image transfer roller pressure contact solenoid (SL2)
Image transfer roller pressure positioning sensor (PC7)
Step Remedy
1 Check PC7 operation.
Replace the Second image
2 transfer roller pressure/separa-
tion mechanisms.
3 Check SL2 operation.
4 Replace PWB-A.
5 Replace PWB-P.
(8) FATAL ERROR CODE 15H: Incorrect pressure by or separation from the trans-
fer belt cleaner
<Remedy>
Electrical components for detection of the malfunction
Belt cleaner pressure contact solenoid (SL4)
Belt cleaner positioning sensor (PC9)
Step Remedy
1 Check PC9 operation.
Replace the belt cleaner pres-
2
sure/separation mechanisms.
3 Check SL4 operation.
4 Replace PWB-A.
5 Replace PWB-P.
(9) FATAL ERROR CODE 16H: Incorrect transfer belt rotation
<Remedy>
Electrical components for detection of the malfunction
-
Step Remedy
Replace the image transfer belt
1
unit.
Master board (PWB-A)
Controller control board (PWB-P)
WARNING DIAGRAM
Reference
page
Control signal
T-1 PC7_ON
- -
T-2 SL2_REM
- -
- -
Master board (PWB-A)
Controller control board (PWB-P)
WARNING DIAGRAM
Reference
page
Control signal
T-1 PC9_ON
- -
T-2 SL4_REM
- -
- -
-
WARNING DIAGRAM
Reference
page
Control signal
- -
132
Location(electrical com-
ponent)
5-C
-
5-E
-
-
Location(electrical com-
ponent)
3-G
-
2-H
-
-
Location(electrical com-
ponent)
-