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Error code Phenomenon Possible cause Items to confirm / Countermeasures Precautions / Remarks
EA20
a: Slide the buffer guide to the center and lubricate between the shafts of the
front buffer guide.
b: Slide the buffer guide forward or backward and lubricate between the shafts
of the rear buffer guide.
* Be sure to lift up the buffer roller before sliding the guide.
5. False operation of the entrance
sensor or the transport sensor
(An error may occur when the
entrance sensor or the transport
sensor does not perform proper
detection.)
A. Check if the wires of the entrance sensor or the transport sensor are being caught or short circuited, or any of
their connectors is disconnected.
4. False operation of the buffer
guide
(Paper jams may occur if the load
is applied to the buffer guide
during its opening or closing
movement.)
Remove the stationary tray and apply grease "Molykote EM-30L" (the size of 5 grains of rice) to the buffer guide
shaft.
- Paper jams at the
entrance section of
the Finisher (or the
Hole Punch Unit)
- Folded paper edge
- Paper jams C2in the
buffer tray section
- C2Paper exit
problems on the
finishing tray
3. Improper connection between
the equipment and the Hole
Punch Unit
(Paper is not properly transported
from the equipment to the Hole
Punch Unit if they are not
connected correctly.)
When the Hole Punch Unit is installed, check if the connection point is shifted forward or backward.
Normal
Abnormal
Hole Punch Unit
㪸
Molykote EM-30L
(the size of 5
grains of rice)
Buffer roller
Buffer guide shaft
Molykote EM-30L
(the size of 5
grains of rice)
㪹
Transport sensor actuator
Entrance sensor actuator
㪉
If the entrance sensor does not retract quickly, replace the spring
with a new one P/N 6LB09015000 SPG-FEED-SNSR-1.