~-----–-’’ --—
-.-.->.. .. .
......... ......... ..=..,,.... . , ., . :
[
D. Removingthe paperfeed-rollerL
~
Remove the rear panel and the rightside panel R, in reference
to A@-@.
@ Remove {he opticalunit supporterand closethe opticalunit.
@ push uP the clam shell o~n lever and open the frme~.
- ~ Remove the paper transpoti guide L screw on the rear frame
4
“’
side and removethe paper transportguide.
I ,.
\
(~
—
Q,”7-
..},.
\
“‘\
\\ \\
\
\d \
\
\
.’
L
@ Remove the paper feed tensionpulley.
@ Remove the E-ring on the rear frame side paper feed rollerL
shaft and remove pulley 10.
NOTE: Do notforgetto insertthe pin backin the tonersupplygear
and pulley10 after mountingthem on the paperfeed roller
L shaft.
@ Move the paper feed roller L towardsthe front frame side and
remove it.
<–—
E-ring
-
..... ....
-w-... ....... .
SF-77OO
SF-775O
E. Removingthe manualfeed paperent~ sensor
switch
@
Open the optic? unit, in referenceto A@-@.
@ ~nd the manualfeed -r entw sensorswitchactuatoron tie
paperfeed upper frame guide (see figure)and remove it from
the frontframe side.
Unfasten the manua feed entry sensor switch connectorand
removeme switchholdingsorw. NOW,replace the switchwith
the new one.
F. Removing
switch
(Frontfram side)
the upper cassette paper emp~
@ Remove the rear panel, rightside panel R, and the DC @wer
supplyPWB, in refere~e to A@-@.
@ Push up the clam shellopen bver and open the frames.
@ Removethe manualpaperfeed guide’screw(oneon bothframe
sides) ano removethe manualpaper feed guide.
InserttheSorewdflverthroughtheholeinthe
Upwrframetoremwethescrew
(Frontfrarrsestie)
8-6
-—-—... ....—...,-,,->----...
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