.
----——...-.. -. ... .
E. Heatroller
@
Remove the fuser unit. (See 2-F.)
@ Remove the heater lamp. (See 2-C.)
@ Remove the heater rover, lamp holder, and thermistorholding
brati8t.
Heaterrover
m’
SF-77m
SF–77W
.
Use C-ring @iersto removethe tier stopper.
NO=: me d in the upperheat roller@ be on the rearframe
drivegear side.
/
>
*P holderF
v
(Front- *de)
Remove the upper side hookof the tensionspringand tileasa
F.
~emostat andttiistor (timal tiae)
the heat rollerten~orr with a brrg nose pliers.
0 Remove.thaAC war suDtiv unit-.
II
Remove the upper s~e W
/
FusarframeF
(Frontframe.Sde)
@ Remove the roller stoppers, gear, bearing holding sorew,
bearingsand bushings,t~n removethe u~r heat roller.
@‘Remove the paper exit guide easy, then removethe bar heat
roller.
~’ Rmvernekt~aatititinttie~ lmpbUa.
@ Unfasten the rear frame Me white l~n mnmor, wn
w- mtidto the AC W, and the frontframe side
~ lamp tin~or.
@ Remove the thermistorhtiing br~et ~ews and removethe
thermistorhtiirrg Hat. (It is ~ to separate the
-atm PSWISfrom the heat ~ler surfaa before beginning
mtspb).
@ .~~e me
~ and irrterfaoewin~hamesses,
thenremove
armostat.
@ Remove me ~rews on the th-istortid fuse unit, and
removethe unitfrom the plate springs.
NO=: ~ not deform these plate springswhen removing the
~ermistor~ermd fuse un~.
13-4
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