Kyocera ECOSYS P2235dw Service Manual page 247

Step Check description
2 Checking the retard holder The load increases since
3 Checking the paper feed
roller
4 Checking the connection
5 Checking the PF convey-
ing clutch
6 Replacing the PF main
PWB
7 Replacing the main/engine
PWB
J0501: Cassette no feed
Condition: The paper conveying force is lowered and paper slips or the roller does
not rotate.
When feeding from cassette 1, the paper leading edge gets out of cassette but stops at the middle roller after
the feed clutch turns on.
Step Check description
1 Checking the paper feed
roller
2 Checking the middle roller
and middle pulley
Assumed cause
the retard holder is caught
up.
The conveying function of
the paper feed roller is not
enough.
The connector is not prop-
erly connected or the wire
is faulty.
The PF conveying clutch
does not operate properly.
The PF main PWB is
faulty.
The main/engine PWB is
faulty.
Assumed cause
The conveying function of
the paper feed roller is not
enough.
The middle roller convey-
ing force is not enough.
7-40
2RV/2RW/2RX/2RY/3RA-3
Measures
Reattach the retard holder. If
not repaired, replace it.
Clean the paper feed roller
surface. If worn down,
replace it.
Clean the terminal of the fol-
lowing wire connectors and
reconnect the connectors. If
there is no continuity, replace
the wire.
• PF conveying clutch - PF
main PWB(YC2)
• PF main PWB (YC5)(PF2) -
Drawer connector (at J0503
jam)
• Drawer connector - PF main
PWB (YC6)(PF1) (at J0503
jam)
• PF main PWB (YC5)(PF1) -
Drawer connector
• Drawer connector - Main/
engine PWB (YC17)
Reattach the PF feed clutch
and reconnect the connector.
If not repaired, replace it.
Replace the PF main PWB.
Replace the main/engine
PWB.
Measures
Clean the paper feed roller
surface. If worn down,
replace it.
Clean the middle roller and
middle pulley on their sur-
face. If the spring and bush-
ing come off, reattach them. If
the roller and pulley are
deformed or worn down,
replace them.
Reference
Reference