Specifications

C0F79
Step Check Item Result Action
1
Does this failure occur when the Main Tray
has completed upward motion?
YES
To Step 3.
2
Does this failure occur when the Main Tray
has completed downward motion or on
completion of paper transfer from the Shift
Tray to the Main Tray?
YES
To Steps 4, 5.
3
With the paper stack lifting up the Actuator,
check the 3rd Drawer Paper Empty Sensor
PC24 as described below:
 
1) Select "IC Port Data Check".
2) <Metric Areas>
Is the data of PD0 on PWB-F (3MJ)
(IC2F) " "?
(See the 5/8 Screen on T-7.)
<Inch Areas>
Is the data of PD0 on PWB-F (3MC)
(IC2F) " "?
(See the 6/8 Screen on T-7.)
YES
Change PWB-F or PWB-A.
NO
Change PC24.
4
Slide out the 3rd Drawer and do as
described below to check that no paper
exists on the 3rd Drawer Main Tray Paper
Empty Detecting Board PWB-E:
 
1) Select "IC Port Data Check".
2) <Metric Areas>
Is the data of PG0 on PWB-F (3MJ)
(IC2F) " "?
(See the 5/8 Screen on T-7.)
<Inch Areas>
Is the data of PG0 on PWB-F (3MC)
(IC2F) " "?
(See the 6/8 Screen on T-7.)
NO
Change PWB-E or PWB-H.
3) Using a sheet of paper, block PWB-E.
 
4) Select "IC Port Data Check" again.
<Metric Areas>
Has the data of PG0 on PWB-F (3MJ)
(IC2F) changed from " " to " "?
<Inch Areas>
Has the data of PG0 on PWB-F (3MC)
(IC2F) changed from " " to " "?
YES
Change PWB-F or PWB-A.
NO
Change PWB-E or PWB-H.
H
L
L
H L
L
H
H
T-111