,..>..,.
.. .-=. .... .,.*,. ,., ,. ... ..,,,,,.,,... ........... ..... ,.
.
““””D”
SF–7700
SF–77W
.
@
DCD teat sheet harness (DHA1-wFc~.
~ m ~D - _ ~’~
-
@*
tWLIZOOOSFCZZI
(WLIZOOOSFCZZ)
(~ LIZOOIOFCZZ)
---
(WLIZWFCZZ)
Micmit&
(= LIZOO02FCZZ)
~lti XHa; pm AI
am
~ — oh
@ Digital mutimeter (or miao ammeter).
NO=: -The meter must have a measuring range
with a tofer~ of *1%.
I 1
of o to 100A
(2)fiehighvoltage unitmustbadju@~ forany .
one of‘thefollowing~a~ns:
@Afierr@~~flt offha
highvobge unit.
@ After repl~~nt of the main or transfermrona units.
(3) Coronaoutputadjustment
pwures:
NOTE: If the MHVG is adjustedfirst,the outputof the THVG may
be higherthan its_ v~ue. To avoidth~ afwayasd@
the THVG _ ad~stfng the MHVG.
& TM* ~
OR
output adju~
ernove the devefoperunit, bfanklamp unit,main
~a unit,
and the frontframe SW dmm shaft.
@ Moutithe DCD teat sheet onthe drumand ti
H or tape.
itwithmbbet
@ wm the DCD teat sheet mountedon the drum, ifl=fi the drum
gear side onto the rear frame dmm shaft in s@ a manner as
to alfowroutingofthe DCD tiring harnessthroughthe dav~
unit mountingslot.
@ Installthe frontframe side drum shaft.
@ 1- the bfmk lamp unit.
NO=: Ss aureto itil the Manklampasadifferent -aourran
will be measured if it is not inataffed.
@ ~ the frames.
Q ~an the transfer
~a wire. Do this@ withoutmountingth<
main ~ uniL
@ Manudfy Setthe ~ti on.
@ Wti the ~D teat feadato the meter and the WD sheet.
I&x.1
1 I-_ ~. I
IM~RTANT:
@ MeasuretheWrrentatthetit@ r~rfrarnesidea. The~mn’
differe~ muatk w~in 4.O@.
a. Turn the main power on and enter test mmrnand 10. The
transferhgh votiage unitwillativate for 30 ~nds.
b. Measurethedwrnw~~tatme~t~ rearframeaidas.
.Whan the teat‘harnessmicroawi~
is off, the front Wf
side wrrent is indtited on the meter.
●When the teat harness miortimh is on, the rear WC
stie drum arrant is indi~tad on the meter.
Make-aura thatthe M= teat lead ismn~ad to,
~ chassisground.
When the digiw mutimeter is used, wnn~ thetes
leads as foffowe:
Red clip to the negativej= of the meter.
Blue dip to the poa~e j~k of the meter,
And set me meter range as fol%:
W&l to DCmA range.
m&2 to 0.2.
When the ammeteris u= mm the t-t lead:
as fofhws:
Red clip to me negativeja~ of tie ammeter.
Mue dip to the poswe j* of me ammeter.
9-2
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