:...,,..- ..::.. , .:.
.“-. a.-,----------
3. Heat roller pressure balance
adjustment
~is adjustmentis requiredfor any of the followingreasons:
● When the Copypaper is creased withinthe fueer un~.
● When a fusingproblemoccurs.
. After replacementof the fusar rollertensionspring.
@ Make an all toned CODVon an A3 (11*x17) DaDar.StODthe
machinewhen the cop~ paper is stil~in the ti’s;ngunit.
Immediately,take
out the copy.
Measure the widthof the glossyarea on the copypaper where
the fusiw roller was (on both the rear frame and frontframe
sides). -
lr
@ If the width of the glossy area were to differon either side of
the paper, make an adjustmentwith the tensionadjustingboh
so that it is the same on bothsides.
. Changing the spring hook positionchanges the tension of the
roller. Normally,spring hook “B” is used, but, the hookposition
may be changed if the tensiondiffersbetweenthe frontand rear
frame sides.
Rollertensionincreaseswhen the hook positionis in “A”.
Rollertensiondecreases when the hook positionis in “B”.
TensionSP
.-
SF-77W
SF–77%
(Rear frame aide)
me tier side of the ~
(rearframe side) mustbe justover the
fifthline m~ti”on the fuaerframe.
~ screwmaybe ~tadto anyIim, ifmeasing,misfeed,ortransfer
failurewere occuring.
/ Lever
-.
\
,.
4. Installation of the fuserfront paper guide
(Frontframe side)
The lowerside of the screw(frontframe side) mustbe justoverthe
third line ma~ed on the fuser frame.
@
Fromtiameside
13-6
-
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