Kyocera PF-1100, Руководство по обслуживанию

Страница: 264 / 358

2RV/2RW/2RX/2RY/3RA-3
7-57
J4002/J4003: Registration sensor non-arrival jam
Condition: Paper is not damaged. (The PF conveying roller does not rotate properly.
The PF conveying clutch does not operate properly.)
The registration sensor does not turn on when feed from cassette 2, 3.
10 (In case paper leading
edge is bent) Checking
paper foreign objects are on the
paper. Remove the paper with for-
eign objects.
11 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.
• Registration sensor (on the
high voltage PWB) - Main/
engine PWB (YC16)
12 Checking the registration
sensor The registration sensor
does not operate properly. Clean the registration sensor
and reconnect the connector.
If not repaired, replace the
high voltage PWB (including
the registration sensor).
13 Replacing the main/engine
PWB The main/engine PWB is
faulty. Replace the main/engine
PWB.
Step Check description Assumed cause Measures Reference
1 (In case paper stops at the
PF conveying roller)
Checking the drive parts The PF feed motor drive is
not transmitted properly. Check if the PF conveying
roller smoothly rotates manu-
ally. Clean the drive parts and
reattach them if necessary. If
not repaired, replace them.
Step Check description Assumed cause Measures Reference