2 - L - 4
PAPER FEED UNIT
2. Removing and Re-installing the By-pass Feed
Base
a. Procedure
(1) Remove the paper feed unit.
(2) Remove the two set screws, disconnect the conector
then remove the by-pass feed base.
(4) Remove the by-pass feed roller from the paper feed
drive shaft.
(5) Remove the stop ring, then remove the paper feed
roller.
(6) Remove the rubber (paper feed rubber, paper supply
rubber) from each roller.
(3) Re-install the by-pass feed table in the opposite
sequence to removal.
3. Replacing the Rubber of the By-pass Feed
Roller/By-pass Paper Feed Roller
a. Procedure
(1) Remove the paper feed unit.
(2) Disconnect the connector (CN233) of the paper feed
clutch (B).
(3) Remove one stop ring from the by-pass feed drive
shaft, then pull out the by-pass feed drive shaft from the
paper feed clutch (B) side.
Set screw
Set screw
Connector
By-pass feed base
Stop ring
By-pass feed
drive shaft
CN233
Paper feed
clutch (B)
(7) Re-install the above parts in the opposite sequence to
removal.
4. Replacing the rubber (paper supply rubber) of
the by-pass feed double feed prevention roller
a. Procedure
(1) Remove the by-pass paper feed unit.
(2) Remove the by-pass feed base.
(3) Cut the three wiring bands so as to free the wiring.
Stop ring
By-pass
paper feed
roller
Paper supply rubber
Paper feed rubber
By-pass feed roller
Wiring
Wiring bands
By-pass feed top plate
E ring