Minolta EP1054 Service Manual page 157

FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING
98.05.15
Malfunctions Detected by Copiers, Except in Europe
Code Description
C0F02 Original size detection
error (Defective CPU)
C0FE2 Original Size Detecting
Sensor failure
C0FE4 Original Size Detecting
Sensor failure
C0FE6 Original Size Detecting
Sensors and
C0FE8 Original Size Detecting
Sensor failure
C0FEA Original Size Detecting
Sensors and
C0FEC Original Size Detecting
Sensors and
C0FEE Original Size Detecting
Sensors ,
ure
C0FF0 Original Size Detecting
Sensor failure
C0FF2 Original Size Detecting
Sensors and
C0FF4 Original Size Detecting
Sensors and
C0FF6 Original Size Detecting
Sensors ,
ure
C0FF8 Original Size Detecting
Sensors and
C0FFA Original Size Detecting
Sensors ,
ure
C0FFC Original Size Detecting
Sensors ,
ure
C0FFE Original Size Detecting
Sensors ,
failure
• Either UN2 is faulty or a communication error
occurs with PWB-A.
• Under normal conditions:
The fixed-cycle pulse signal (Busy) remains
HIGH or LOW for 3 seconds or more.
• When the Power Switch is ON:
The Busy signal remains HIGH or LOW for 5
seconds or more.
<Detection Timing>
After having read the output data from PC113 to
PC116, UN2 determines that there is a failure.
<Sensor Layout>
(Metric Areas)
failure
•
: PC113, : PC115 (option),
: PC114, : PC116 (option)
PC115 and PC116 are standard for Mixed
inch/metric areas.
• A to E: Sensor locations
failure
A
failure
and fail-
A
B
(Inch Areas)
failure
•
: PC113, : PC115 (option),
: PC114, : PC116 (option)
failure
A
and fail-
A
B
failure
and fail-
and fail-
, and
T-35
Detection Timing
B C D E
B C D E