Minolta Di620, Manual, Page: 237 / 466

T-23
Symptom Step Check Item Result Action
Paper is at a
stop in the turn-
over section of
the Duplex Unit. 5 Check SL5 for operation.
Does the voltage across PJ6A-3B on
PWB-A and GND change from
DC24V to DC0V when a copy cycle is
run in the Sort and Folding mode? NO Change PWB-A.
6 Has the misfeed occurred when a
copy cycle was run to make two or
more copies? NO Check step 8.
7 Check SL2 for operation.
Does the voltage across PJ6A-2B on
PWB-A and GND change from
DC24V to DC0V when a copy cycle is
run to make two or more copies? NO Change PWB-A.
8 Is PC57 fully operational?
Make the input port check using “I/O
Check.” YES Change PWB-A, SL5 (if step
5 has been checked) or SL2
(if step 7 has been checked).
NO Check the PC57 actuator for
operation and, if it is okay,
change PC57.
The leading
edge of the
paper is at a
stop in the hori-
zontal transport
section of the
Duplex Unit. 1 Is the Paper Guide Sheet dirty or
deformed? YES Clean or change the guide
sheet.
2 Is PC13 fully operational?
Make the input port check using “I/O
Check.” NO Check the PC13 actuator for
operation and, if it is okay,
change PC13.
3 Is PC56 fully operational?
Make the input port check using “I/O
Check.” NO Check the PC56 actuator for
operation and, if it is okay,
change PC56.
4 Is PC12 fully operational?
Make the input port check using “I/O
Check.” YES Change PWB-A.
NO Check the PC12 actuator for
operation and, if it is okay,
change PC12.
Paper is not
taken up at all. 1 Are the Take-Up Roll, Feed Roll, and
Separator Roll deformed, worn, or
dirty with paper dust? YES Clean or change the defec-
tive roll.