Specifications
∗
C0F02
Step Check Item Result Action
1
Is the jumper connector fitted properly
across J1 and J2 on UN2?
NO
•
Change the position of the
jumper connector.
2
Is PJ116 (CN2) plugged securely into UN2
and PJ8A into PWB-A?
NO
•
Plug them in securely.
3
Is the voltage across PJ8A-6 on PWB-A and
GND changing between DC0V and DC5V?
YES
•
Change PWB-A.
NO
•
Change UN2.
∗
C0FE1 to C0FFF
Step Check Item Result Action
1
Is the jumper connector fitted properly
across J1 and J2 on UN2?
NO
•
Change the position of the
jumper connector.
2
Is each Original Size Detecting Sensor
installed at the correct position?
NO
•
Reinstall.
3
Is the malfunction code redisplayed after the
corresponding Original Size Detecting
Sensor has been changed?
YES
•
Change UN2 or PWB-A.
<Sensor Locations>
Standard: CD1 (UN6), FD1 (UN5), FD2 (UN4)
Optional: CD2 (UN7), FD3 (UN3)
NOTE: If the optional sensors are installed, set Jumper Connector J2 on UN2 as illustrated
below, connect CN3 and CN4 on UN2, and run the F7 operation.
Length (Inch)
Letter C
Letter L
Legal
11" × 17"
FD3 (option)FD 2
FD 1
Width
(Metric)
A5L
Width (Inch)
Legal,
Letter L
Letter C,
11" × 17"
Original Size Detecting Board UN2
L: Lengthwise;
C: Crosswise
B5L
A4L
B4L & B5C
A3L & A4C
CD1
CD2 (option)
Length
(Metric)
B5C A4C
A5L
B5L A4L B4L A3L
CN1
J1
J2
CN4
CN3
CN2
LED1
LED2
PSD
Standard
When
Optional
Sensors
are
Mounted
J2
1075M018AB
T-124










