Interleaf EP5000/EP4000 TROUBLESHOOTING
97.04.01
T-53
* Code Description Detection Timing
*
C0F30
ATDC Sensor UN3 adjustment fail-
ure
The UN3 output does not fall within the target
range in the F8 mode.
C0F31
ATDC Sensor UN3 failure D The “ATDC Ref. Value” of “Level History” drasti-
cally deviates from the value set in the FF mode.
D The UN3 output remains 0.5V or less or 4.2V or
more for a consecutive 3-sec. period 2 sec. after
Main Drive Motor M1 has been energized.
C0F79
D 3rd Drawer Paper Empty Sensor
PC20 failure
D Main Tray Paper Empty Board
PWB-E failure
D Shift Tray Paper Empty Sensor
PC1 failure
See the PF-105 Service Manual.
D Paper Empty Sensor EMPSEN fail-
ure
See the C-301 Service Manual.
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