Sharp SF-7300 Bedienungsanleitung

SF-7350

SHARP SERVICEMANUAL

9CODE:OOZSF7350SM-E

[1]

[2]

[3]

[4]

[6]

[8]

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[10]

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[14]

BASICSPECIFICATI

UNPACKING ANti -v/

SUPPLIES . . . . . . . . . . :, ‘.

E~ERNALAND lNTERNAL@;

SF-7300

MODEL SF-7350

“k

,.*,

DESCRIPTION OF EACH BLOC . . . . . .

PAPER FEED UNIT ................

.:. .A

TENTS ->

..............................1-1

~.. ......,,:

................2-1

.&..

......................

3-1

.‘A. ’.... . . . . . . . . . . . 4-1

HIGH VOLTAGE UNmS ...............**(i

OPTICAL SYsmM ........................ ..........

................5-1

................6-1

DEVELOPER UNIT .................................. .

FUSERUNm . . . . . . . . . . . . . . . . . . . . . .... ....... ......1 —L

copyQu~~fiADJusTMENTs ... ....... ... W. ........... . ..4

OTHERS .....’ ............................................. ‘... ..... ~-,

MAINTENANCE .................................................. ::. ..13-1

.....

SELF-DIAGNOSISANDTEST FUNCTIONS ........................ ... ..: ....14.1

[la OUTLINE OF ELECTRICALSECTION ............................ ... ... ....1$1

--.....

SHARP CORPORATION

——. —-——— .—-————>.—-- .- -——--.- -- ---———-—.

.- -. —.

SF-7300

SF-7350

.,......,.,

;

,.,.V. .. .

FEATURES

●hSP73W isasuccessorto the SF7~0,

..-.,

Wfdbting ehm the comparbon of WSF7350 features vs.

SF-7200.

WSF-7300 is the SF7330 -out tie va~e magnification

feature.

SF73WSF7300

Options

[SF73W ISF7300 I

1+1

SF720DU (Ma&ineAdd) t

SF71M1B (Personal&nter) +

. . .&—

SF-73OO

SF-735O

[I] BASIC SPECIFICATIONS

-. ----

rype: Desktop

;opyingsystem: Dry-typedectrostaticplainpapercopier

(indaofo~inds: Sheet, book

>rginelsize: 10- x14-(M), m=imum

~qy size: 10”X14”(~) to8-1/7XS1/2”(A6)

Mopy speed: Cassette feed Muti-byp=s stacker(optkn)

M(8-1R%117 ‘i’; ‘;’; “;’: m‘N:’wy

84(8-l~Y14~

95 (8-1R%S1R7 13CPM 12CPM 10GPM

N: N-al, R: Reduction,E: Enlargement

Fjrstcopy: 8secti, maximum +

Narm uptime: 45 seconds,maximum(at ratd v~~ ati roomtemperatureof *-w Fahrenheit(20 t

degrees centigrade),and rdat~e humid~ of65Y0.)

MuMcopying: 1to 99 cqies, 10 key input,countdowntype, Wauto repeat. +

Magntiicationratio: Normal 1:1*1% t

Reduction Reductin ratiok 1% —

Enlargement —

Enlargementratk* lYo —

AB mfles Irishseries (Normn~;opy

1:0.7,1:0.6,1:1,1:1.24 1:0.64,1:0.75,1:1,1:1.24

Paperfeed system: Cassette automaticfeed (approx.250 sheets)andaingfemanualfeed. +

MuM+ypass stacker(wtion)(wox. 50 sheets).

Exposuresystem: Sfitexposurewithstationa~ @atenand movinglightsource,variabb lightsourceilbdnation. t

Devdopingsystem: Two componentmagnetisbrushdevdoprnent@aitive~ chargedtonerand negs~~ chsrge G

carrier).

Tonersup~y: Automatictonercontrolsystem,%magneticsensor. +

Photocorrductoc OPC drum(~) +

Paperseparationsystem: Sqeration withthe removertape and separationroller. +

Cbanirrgsystem: Bkde cleaningofthe drum. t

Originald~nment: Frontframe, leftaide alkned. +

charge system: Negative DC corona. t

Transfarsystem: Negative DC coraa. -+

Dischargesystem: Drum:optiod dischargeby mean ofadischargebmp. +

Copy paper:&charge by meansddbcha~ brush.

LigMsource: Hakgen hmp. +

Powerrequirements: 10W110VAC, m60Hz. +

120VAC, WHZ +

200VAC, 60Hz +

220VAC, 50160Hz t

240VAC, 50Hz +

Powerconsumption: 1350W, max., operatingand 150wfi averagedudngstandbyand reedy (*25.C) +

Fuei~ system: Heat rdb ~pe. G

Upper heat rdbr: Tefloncoated +

Lowerheat rolbr: silicon +

Physicaldimensions: 577mm (22.~ widex530mm (~.87 dew x340mm (13.37 high &

917mm (36.17 We x530mm (~.~ deep x340mm (13.37 h~h withthe muti~~ae stackerin +

use.

We@ht: A~roximate~ 34.5Kg (98.9 Iba)withdrumenddevdoper. 33.*g (96 bs

Anarrowmark‘+-in the SF7300 columnshowsthatthe descriptionis the same as that ofthe SF-7350 and adash “—”indkatee thatthedescription

vdoes notapplyto the SF-73OO.

*The copyspeed fromthe muk~bypaasstackeris bwer thanthe cassettefeed because p~er feed distanceis bnger.

l-l

SF-7300

SF-73S0

(

[2] UNPACKING AND INSTALLATION

1. Unpacking

Partnames

1Packingcase

2Packingcushwn

3PP tapex2

4Originalcoverprotectivematerialx2

5C~iar

6Paper receivetrayinpowbag

7Waste tonercontainer

8Bottomcase assy

9AC cordsbeve

I10 IInstruct.bnmanual I

2. Installation

Installation requirements:

Pbase notethe folbwingr~uirements when installingthe copier.

(1)Machine Environment

1) Avoid

lnstaflatbnin drect sun~ht Hb@ht Iocetbns near aw

dew.

Directsunlightmay cauae tie phwk Mmponents and the origir

coverto deform.Frostedgbse may SfSOproducethe same effect.

Avoidinstallationin ahot, da- area or where rapidchanges

humidityoccur(forexampb; near an air c~ner).

This may cause p-r to dampen or mobture to cdbct insk

the cop&r, bediw to tisf~ ati adet~icmtbn in cq

qud.hy.

The recommendedenvironrneti conditionsare:

20 to 25 ~rees C(66 to ~~r~s F.), 6~Y0RH.

The nominalenvironmentconditfongare:

15 to30 ~ees C. (59 to 66 degrees F.), 20 to857eRH.

If the +W is to be instited in an ares of ~her temperature

the humiditymust be bwer. Exampte; If the temperatureis :

degrees C. (95d~reee ~, the hum”.i~ shoutdh’65Y~.

%RH

~- --------

~~ - --------- .------. :--

Hu- :

20- ---------

,15 M35 t

Temperature

Avoid installation in apkce where dust or vibration is en-

countered.

Dustdepoe.ti instie of the copier may bad to adeterbration of

copyqud.~ or machinetroubb.

Do not installthe copieron an unstabteor uneven surface.The

copiermustbe @aceda a bvd surfaceto permitpropw opera-

tion.

Avoidinstallationin apkce where the verrtibtionor air circula-

tionispoor.

Never install the ccpier near ftamm~b materbb or mthe

presenceof ammonh fumes.

Instsftatiorrnear adhzo copy machine may bad to adeterbra-

tbn ofcopyqua~ or amac~ne matfunctbrr.

Instauthe copier near the wstl outbt, do not use an efieneion

cord.

(2) Space around the copier

The qier requires at least IOcm (49 dcbarance between the

rear side and the watt.This space is requiredfor prcper c~ting fan

ventilation.Adequate woking space around the machine shouti

abo be allowedforease ofoperatbn and Serv.ke.

(3) Copier table

Install

the machine on alevel sutiace. Place awater bvel

(UK~MO054CSZ mthe center &the originalgfase and check

levelfrontto rearandsideto side.

NOTE: The tonerdensity ati copyqualitymaybe affectedunless

the machineis insta~ on abvel surface.

2-?

I“-

SF-7300

S*’-735O

(4) Power source

1) The powersupplylineshcu~ have acapacityof morethan 15A,

capable of supplyiW more than WY. of the rated vokqe at fun

load.

2) Do not use an extensioncord or operate any other quipment

fromthe same wall outlet.

(5) Ground connection

1)Use aprcperv grounded(thr- pr~) wd odet that meets an

nationaland localebctrfcalcodespecifications.

How the copier machine Is carried

When moviW the c+ier, remove the receivingtray and carry it

by btiim the Identath intie bottomof the ma&ine.

3. Releasing locks and installlrtg supplles

A. Removing the developer unit

(1) Open

tie frontpanel.

(2) Pullthedevdcper unitkver towardsyou.

(4) H* the ca~ handk ofthe deve~r unitand removeit.

NOTE: Unfeeethe devefcper unitis he~ by the handle,the

deve~r unitmay notcome out.

B. Releasing the optical block lock

(1) Removemirrorbm unit(No. 23) hddiW mrews.

(2) Removemirrcrbese(No.4~ hofdi~ecr~ (SF-73Won~).

H4ing screw

(Frontframestie)

2–2

. .... ——.-—. .

..-

SF-7300

SF-7350

Drum;wer Ho~i~ shaft

C-1. Installing the dmm

(In some of the machines,dependingon htirr, the drum has #

reedy been in~fled at the factory.Execute C-2 if bdrum was im

statfedmthe copier.)

(1) Push the time open lever to open the dam shell

mechankm.

(2) Uuptfreleverto removethewastetoner container.

(3) Open thedrumcover(onescrew).

(4) Unfasten two connectorsand one scrw, and remove the

drum unit.

(8) Fastentwoconnectors.

C&e thedrumcover.

Securethedrumunit~twoscrews.

If the die~arge hmp mnnector was not corr~ed, th,

tmu~e sta~s cde “P% till be dbptayed when the power i:

turnedon.

(9) Chethe unit.

H* the waste tonercontainersensorphte down, and instal

the wastetonercontainer.

“/

(10) Instaflthedrumunhal~tfreguide inthec~.er.

2–3

I.-

---*-”””---

SF-7300

SF-7350

F@. 1

C-2.Remove the drum protw sheet

(Machinewithdrum instal~)

(1) Push down on the frame open ber to open the clam shell

mechanism.

(2) Gent~ removethedrumprotectsheet.

/-”

Protectie sheet

D, Installing developer

(1) Remove the toner hopper from the deve~r unit (four

screws).

IMPORTN: It is impotit that the MG roller gear be

turned in the arrow dir=tin, otherwise,

deve~r mayleek undertk MG roller.

(4) Installthe toner-r onthe devd~er un~.

Do notimwll the &ve@r untiinthe machineatthistime.

E. Toner control sensor (TCS) level adjustment

(1) Make sure that the deve~r unit is not inetal~ in the

copier.

(2) Turnpoweron.

(3) Turnonthe cabinetstich (CSW) usingthecoronacleaner.

~tiOUbkStStUS‘CH- til %sh.)

FCoronackaner

(2) Plain ascrewdrher handfe under the bottom of the

deve@r unkandtikthe deve~r unitse *W infig. 1.

(3) Load afull beg of deve~r into the deve~er unit whib

rotatingkMG roflergear intie arrowdirection.

(4)

#“’

=ecute test commandZbutdo notpushthe PRINT switch.

c+yo4Q/o+ c+ 2+ 5

installthe deve~r unitinthec@er.

Pushthe PRINT fich.

Test command25 sta~ and stirsthe devdoper for aperiod

ofthree minutes.

Push the PRINT switchagain after the devdoper has com-

pbted Stimng.

Turn the toner controlsensor hel adjustingpot chkwbe

untilthe TPL lampturnsON.

2–4

------

SF-7300

SF-7350

{

Tonercontrolsensorleveladjustingpot

Level adjustingvoiume

About200 degrees

NOTE: Do notrotatethe pot morethan200 degrees witw.11

be damaged.

(8) Sb* turn pot counter clockwiseand stq when the toner

farnp~PL) justgoes out.

NOTE: Turningon the power with toner in the toner hopper

and the toner sensor not adjusted may affect the

toner concentratiorr.To achieve pr~r toner bvd

the above procedure to set up the TCS bvel must

be perfoti stadng withstep E.

F. Installingtoner

(1) Load toner in the toner hopper after the cornpbtiorrof the

tonercontrolsensor(TCS) bvd adjustment.

G.Confirmingthemodeltypeandlocalmode

program

(Checkmethod)

(1)

(2)

(3)

(4)

Executet=~ command79.

When thistest commandis executed,the modd typeandthe

bcal mode sew data currentiystored in the memo~ (see

the tabb bebw) are displayed, and the READY lamp turns

on.

You will now enter atwdigk number shown in htabk

after the READY lamp turns ON. The numbermust match

the modd type ad the localmodesetdng.

Pushthe PRINT switchto storethe numberinthe memory.

The READY lampgoes outa~er the numberis stored.

Push the CLEAR key twice to terminate the teat command

79.

L-

mode Model

VP Ld standards

number

00 Japan

02 SF-7300 Export AB Se&S

03 InchSetis

04 Japan

06 SF-7350 AB SerbS

07 Export Imh Wti$

H.Coronawirecleaning

a.Main corona

(1) Turn the mainpowerOFF.

(2) Open the hont cover and pull the main corona unit dowly

out.

(3) Hti the coronawirebetween the tipsof the coronacleaner,

and wipe the wire movingthe cleaner in the directionindi-

cated on the coronahandle.

●Put aIittb abohol on the ckaner ifthe coronawire is par-

ticuldydi~.

●Do notbend or pullthe wire.

(4) Push the main corona unit back into @ace and closes the

frontcover.

b.Transfercorona

(1) Push down on the frame open bver to ~the clam shell

mechanism.

(2) Wti the transfercorona unitstillinstal~, ckan the transfer

‘coronaW.rewiththe providedcksner.

-— 2–5

,..

.—- ..- .- —....—

m-----””--””-’”’”

SF-7300

SF-7350

1.Removing the cassette prot=tive tape

(1) Take outthe cassetteand removethe protectivetape.

4. Copy ch=k

CopyCM is rquired at every maintename call.

(1) Image skew

1.5mm, m=imum

(2) Void area and image loss

BMakeacopymthe

normal mode and chedr to see that the void

area and the image 10ssare withinthe givenlimits.

Sde marginvoti area 5to 8mm

Lead edge imageloss 2.*1 .5mm

Side marginim~e 10ss 3.3 to9.7mm

(3)Copy density

1) Manual exposure

(1) Place the test chart (UK~Q88CS~ or KODAK Way

scale onthe tiginal ta~e.

B(2) Set the machinein the manualexposuremode usingthe ex-

posuremodese~ key.

The sopydensityirrdisatorturnsoff.

Set the exposuremntrd knobto 1,0 (light).

(3) Make acopyinthe normalmodeand e- the copydensity.

Baaio-y density(manual exposureat 1.0 (light))

0.2 0.3 0.5 0.7

uKoG-oo’gcszz-

B..T.Y LLght,copied

2345

KODAK GRAY SCALE h

(4) Set the exposurecorrtrdto 5.0 (dark).

(5) Make acopyinthe normalmodeand chesktie copydensity.

Bask -y density(menud exposureat 5.0 (daA))

00.1 0.2 0.3

UKOG–0089CSZZ

9A123

KOOAK GRAY SCALE

2) Auto exposure

(1) Plaoeatestchad onthe originaltebb

—Plase foursheetsofblankwhitepaper, 120mm x360mm, on

top of each other and pk= the teat chad (UK@-

O08XSZZ) or

KODAKgray s~b bestie oron it, sothatthe grayssak pcr-

tionofthetestchartiscopied.

Teat *rt or KODAKgrayscab

\Teat &art (UK=40890Sq

White sheetofpaper (~o sheetsofS4 or 10”x14=paperfokfed

doub~)

(2)

(3)

(4)

Settinginthe auto exposuremode

Set the machine in the autoexposure mode UsiW the ex-

posures~t key.

Openthe frontpanel.

Set the AE correctionswitchtothe positionN.

JIIL

DNL1 L2

Autoexposure(AE) -ection switch

Make acopymthe normalmodeand CM the copydensity.

Baeb -y dens~ (autoexposure)

00.1 0.2 0.3

UKOG–0089CSZZ

N~*& ~LQht~c~#

A123

KODAK GRAY SCALE

If the copydensityis notwithinthe limits,referto the pr-ure

de~ribed in“[l1]Copydensityadjuatrne~.

(4) Resolution

Makeonecopy in the enlarge mode (x1.4), normal mode (x1.0),

and reclusemodes(xO.8,xO.7orxO.75,xO.W).

CW to see thatresolutioniswithinthe limitsbdow.

IIcenter ofCwv Icornerofcopy 1

. .

Normalmode (1OOYO) 5.0 Iinedmm 4.5 line@mm

Enlargemode(12470) 5.0 Iinedmm 4.5 Iirredmm

Redue mode(800A,750A) 4.0 IineSmm 3.6 Iirre#mm

Reducemode(700A,84Y0) 4.0 Iinedmm 3.6 Iinedmm

Where hahof lineson the testchartcan bseen isthe resolutionof

the c~y.

2–6

..—-———... -.

—-------

-i

,., .,

SF-7300

SF-7350

[3] SUPPLIES

Nenre contents Life Item name

Drumunk OPC drumxl 30K SF730DR

Rernovertapexl

Bhde XI

Dw*er (BMk) 30K SF730DV1

.(fl@ 5K SF730DV2

(Blue) oevef~er (400g) xl SG730DV3

(Brown) SG730DV4

“(Gr=n) SF-730DV5

Tonw (Bkk) Toner(2~) xl 5K SF730T1

(fl@ 2.5K SF-730T2

(Blue) Toner(1309)

X1 SF730T3

-(Brow) SF730T4

~(Green) “SF730T5

C*r (R@ Devd~ (4009)X1 —SF-73OK2

deve~r (BIw) Toner(13@) Xl

kit SF-73OK3

Dev*er untixl

(Brow) ~=ex fSG730K4

(Grean) SF-730K5

Heat rol& kti Tdbn r~r (u~) xl 60K SF730HR

Sil.He rdkr (lower)xl

Separator~wl x3

Cbaning rdbrxl

Toner life:For670tend *merit of Mor kfler she.

Dwm, developer, and toner storage period and

conditions

Stor~e period:24 morrhs after hdata of manufadure, provtiing

tit tie sed isnot~ned.

Stor~e titions: 20 to9070RH,—15 to 40 degrees ~tigrade

Storageentironrnent

%RH I

w....

20 ----,

0–15°c 40°c

How to readthelotnumber

●D-

000000

123456

1:sen~~

2: Model(“HwforSF-7300f1350)

3: Year

.Devd*er ortoner

000000-0

123456 7

1:B+Toner

w+oevd~er

2,3: Monti

4,5: Day

6: Year

7: LotnUtiW

L.. _—

.; -. :,-

3-1

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