2RV/2RW/2RX/2RY/3RA-3
7-41
J0502/J0503: Cassette no feed
Condition: The paper conveying force is lowered and paper slips or the roller does
not rotate.
When feeding from cassette 2,3, the paper leading edge gets out of cassette but stops at the PF conveying
roller after the PF feed clutch turns on.
3 Checking the driving parts The main motor drive is
not properly transmitted.
Check if the middle roller
smoothly rotate manually,
clean the drive parts and
reattach them if necessary. If
not repaired, replace them.
4 (When the paper skew
occurs) Relocating the
paper width guides
The locations of the paper
width guides do not fit with
the paper size.
Relocate the paper width
guides to fit them with the
paper size.
5 (In case paper is conveyed
in skew) Checking the
paper stacking level
Paper is loaded above the
highest level.
Reload paper within the
upper limit label level.
6 (In case paper is bent or
conveyed in skew) Check-
ing the conveying path
Paper is caught up by the
conveying guide or paper
piece.
If there is a paper piece or
foreign object on the convey-
ing side or a burr on the con-
veying side of the conveying
guide or on the parts such as
actuator, remove it or replace
it. If there is a scratch, defor-
mation or floating on the
sheet or film, correct or
replace it.
7 Checking the connection The connector is not prop-
erly connected or the wire
is faulty.
Clean the terminal of the fol-
lowing wire connectors and
reconnect the connectors. If
there is no continuity, replace
the wire.
• Main motor - Main/engine
PWB (YC9)
8 Checking the main motor The main motor does not
operate properly.
Reattach the main motor and
reconnect the connector. If
not repaired, replace it.
9 Replacing the main/engine
PWB
The main/engine PWB is
faulty.
Replace the main/engine
PWB.
Step Check description Assumed cause Measures Reference
1 Checking the paper feed
roller
The conveying function of
the paper feed roller is not
enough.
Clean the paper feed roller
surface. If worn down,
replace it.
Step Check description Assumed cause Measures Reference