2-26 Service Manual
4023-001
271 Paper Jam
Open Cover M
Check horizontal transport
sensor and actuator for
PC1, PC2. Replace the
printer main engine board
PWB-A if necessary.
Go to:
•
“Paper Feed In Hori-
zontal Transport Ser-
vice Check” on
page 2-48
.
•
“Paper Feed Finisher
Service Check” on
page 2-50
.
272 Paper Jam
Open Doors I,J
Paper is jammed in the
eject option area.
• Separate the mailbox
from the printer.
• Open doors I and J to
access the jam area
Go to
“Paper Feed
Mailbox Service Check”
on page 2-48.
280 Paper Jam
Cover H
Paper is jammed in the
horizontal transport unit
(HTU).
• Open the HTU cover
to access the jam
area.
Check horizontal transport
sensors and actuators for
PC1, PC2. Replace the
printer main engine board
PWB-A if necessary.
Go to
“Paper Feed In
Horizontal Transport
Service Check” on
page 2-48
.
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