Sharp SF-7200 Manuale utente

SF-7200

SHARP

SERVICE

MANUAL

CODE:00ZSF7200SM/E

MODEL

SF-7200

CONTENTS

[1]

Basic

specifications

[2]

Unpacking

and

installation

[SP

SUppliOS

ia,

ero,

eae

aed

Sees

venting.

hak

Bed

ee,

[4]

External

and

internal

structure

[5]

SF-7200

Copy

process

[6]

Paper

feed

unit

Aigh

voltage

unit.

cscs

accent

gaia

att

Wad

ake

eswcace

«he

age

bia Bed

Wye

noes

[SB]

Optical

system

ecco

casita

neces

sica

eeo

anata

waa

Slee

ate

eka

{9}

Developing

unit

[10]

FWsing

UNIT

s.r

sce

attire

hil

nes

aie}

gaan

Gaines

wus

Steg

bok

[11]

Copy

quality

adjustments

........0

0.00.

cece

cnet

ese

nee

eneee

[12]

Others:

secs

ces

cca

cade

wet

nee

eae’

Sie

Meave

deb

are

tctann

eee

Maes

aeaeee

‘

(1S)

Maintenance:

oc3

ccs

cdcdse

ease

ween

esas

acterca

oat

eceean

and

ecaslel’s

Wadeardtend

[14]

Self-diagnosis

and

test

functions........

0.0...

eee

eeeeee

[15]

Electrical

section

SHARP

CORPORATION

SF-7200

FEATURES:

The

SF-7200

has

moving

original

table

copier

which

capable

producing

(letter

size,

A4)

copies

per

minute.

The

maximum

original

size

10"

14”

(B4).

Two-step

enlarge/reduce

ratios:

Maximum

enlarge

ratio

two

times

the

original

image

(four

times

area).

Color

copying:

Exchanging

the

developing

unit

enables

you

produce

clopies

black,

blue,

red,

brown.

Automatic

preheat:

order

save

power

consumption,

the

copier

will

into

the

preheat

mode

automatically,

when

the

machine

left

unoperated

for

about

minutes.

Front

cassette:

has

the

front

loading,

two-way

cassette

method.

250-sheet

universal

cassette

can

loaded

the

ma-

chine

the

lower

part

the

front

cabinet,

permits

easier

cassette

mounting.

Not

only

does

this

eliminate

the

cassette

from

projecting

out

from

the

machine,

but

also

saves

machine

operating

space.

The

manual

paper

feed

tray

also

works

for

manual

insertion

special

paper

and

single

sheet

two

sided

copying.

Automatic

exposure:

Clear

image

reproduction

obtained

automatically.

The

degree

exposure

determined

the

copier,

based

the

original

density

and

background

color.

Use

the

OPC

drum:

Clam

shell

design:

The

SF-7200

incorporates

clam

shell

mechanism

that

permits

easier

access

the

internal

mechanisms

for

machine

servicing,

drum

replacement,

and

paper

misfeed

removal.

Self

diagnosis:

The

cause

machine

malfunction

displayed

alphanumeric

status

code

the

multicopy

display.

Test

command

function:

Test

commands

help

locate

trouble,

check

the

proper

functioning

component.

Internal

drying

heater:

Drying

heater

used

prevent

condensation

caused

abrupt

temperature

changes.

Keyboard

commands:

Permits

multicopy

sheets,

repeated

copy,

and

interrupted

copy

(PAUSE)

during

multicopy

operation.

second

multicopy

count

may

entered

the

Pause

mode.

Using

the

Zero/Diamond

key

displays

the

total

number

copies

made.

[1]

Basic

specifications

Type:

Desktop

Copying

system:

Dry-type

electrostatic

plain

paper

copier

Kinds

originals:

Sheets,

book,

three

dimensional

objects.

Original

size:

10”

14”

(B4),

maximum.

Copy

size:

(Cassette

and

manual

feed)

10”

14”

8%”

5%”

(B4

A6)

universal.

(Cassette

feed)

10”

14”

8%”

5%”

(B4

AS).

(Manual

feed)

10”

14”

8%"

5%"

(B4

A6).

Copy

speed:

(Normal)

8%"

11”

8%"

5%"

(A4

AS):

copies/minute

10”

14”

8%"

(B4):

copies/minute

(When

enlargement

and

reduction)

10”

14”

8%”

5%”

(B4

A5):

copies/minute

First

copy:

seconds.

Warm-up

time:

seconds

rated

voltage

and

room

temperature

than

degrees

Fahrenheit

(20

degrees

centi-

grades)

and

relative

humidity

65%.

Multicopying:

copies,

key

input,

countdown

type,

repeat

and

pause

functions,

and

multicopy

the

Pause

mode.

Magnification

ratio:

(Inch

series)

1:2,

1:1.22,

1:1,

1:0.75,

1:0.64

(Metric

series)

1:2,

1:1.22,

1:1,

1:080,

1:0.70

Exposure

system:

Slit

exposure

with

moving

platen

Paper

feed

system:

Single

250-sheet

cassette

automatic

paper

feed

and

manual

paper

feed.

Developing

system:

Two

component

magnetic

brush

development.

Toner

supply:

Automatic

toner

control

system.

Photoconductor:

80¢

OPC

drum

Cleaning

system:

Blade

cleaning

Paper

separation

system:

Separation

sheet

method.

Original

alignment:

Front

side

aligned.

Paper

transfer

system:

Feed

roller.

Charge

system:

Negative

corona.

Transfer

system:

Negative

corona.

SF-7200

Discharge

system:

Positive

corona

and

discharge

lamp.

Light

source:

Halogen

lamp

100V

series:

220W

110V

series:

280W

120V

series:

2230W

127V

series:

280W

200V

series:

280W

Power

requirements:

100VAC,

50/60Hz

110VAC,

50/60Hz

120VAC,

60Hz

127VAC,

60Hz

200VAC,

50Hz

220VAC,

50/60Hz

240V,

50Hz

Power

consumption:

1.35kW

Fusing

system:

Heat

roller

type

Upper

heat

roller:

Teflon

(R)

(1150W)

Lower

roller:

Silicon

Physical

dimensions:

530(W)

490(D)

345(H)mm

Weight:

About

44kg

Display

functions:

Ready

(print)

indicator

(green):

when

the

copier

ready

for

copying.

Preheat

indicator

(red):

Flashes

the

preheat

mode.

Multicopy

indicator

(green):

Displays

the

number

copies

made,

normally

set

“0”.

Displays

the

total

copy

count

the

number

copies

already

made.

Displays

the

location

misfeed

the

copier

using

the

silhouette

figure.

Displays

the

status

codes,

and

test

command

num-

bers.

Repeat

indicator

(green):

the

Repeat

mode.

Pause

indicator

(green):

the

pause

mode.

Paper

out

indicator

(red):

when

the

cassette

not

loaded

the

cassette

out

paper.

Toner

indicator

(red):

Flashes

when

the

toner

box

empty.

The

copier

stops

immediately

the

single

copy

mode.

The

copier

stops

after

completing

the

copy

number

currently

the

multicopy

mode.

Maintenance

indicator

(green):

(Flashing

Switch)

when

scheduled

maintenance

required.

Developer

indicator

(red):

when

the

developer

replacement

period

reach-

ed.

Flashes

when

the

life

the

developer

the

tank

expires

(15,000

copies).

1-1

SF-7200

Misfeed

indicator

(red):

indicate

misfeed.

Misfeed

location

indicator:

Indicates,

the

multicopy

display,

the

location

misfeed,

using

sihouette

figure.

;

Auto

exposure

indicator

(green):

when

the

automatic

exposure

function

active.

Toner

collector

full

indicator

(red):

Flashes

when

the

toner

collector

full.

The

copier

stops

immediately

the

single

copy

mode.

The

copier

stops

after

completing

the

copy

number

currently

the

multicopy

mode.

Magnification

display:

Indicates

the

chosen

magnification

ratio.

Accessories:

Universal

cassette

(w/o

cassette

cover)

Copy

tray

Charger

cleaner

Charger

brush

Manual

feed

guide

Instruction

manual

Warranty

form

(SCA

only)

Dust

cover

(part

Africa

and

Middle

East

only)

Options:

Universal

cassette

with

cover

(SF720UA:

Inch,

SF720UB:

AB)

Cabinet

(SF720D)

Personal

counter

[SF71B

(socket),

SF-71A

(counter)]

SF-7200

[2]

Unpacking

and

installation

Unpacking

(1)

Open

the

carton

the

following

sequence.

Cut

the

bands.

Remove

the

upper

packing

case.

Remove

the

top

padding

assy.

Remove

the

tape

that

holds

the

four

corners

the

bottom

case,

then

open

the

bottom

case.

Remove

the

copier

body

from

the

bottom

case.

(Packing

case)

(Accessory

container)

Instruction

manual

Upper

packing

case

Paper

receive

tray

Manual

feed

guide

Top

padding

assy

Accessory

container

Cassette

Accessory

container

Copier

Oil

felt

band

Bottom

packing

case

Taping

SF-7200

Installation

requirements

Please

note

the

following

requirements

when

installing

the

copier.

(1)

Machine

environment

Avoid

installation

direct

sunlight

bright

locations

near

window.

Direct

sunlight

may

cause

the

plastic

components

and

the

original

cover

deform.

Frosted

glass

may

also

produce

the

same

effect.

Avoid

installation

hot,

damp

place

where

rapid

changes

humidity

occur

(for

example;

near

air

conditioner).

This

may

cause

paper

dampen

frost

occur

inside

the

copier,

and

may

lead

misfeed

and

deterioration

the

copy

quality.

The

recommended

environmental

conditions

are:

25°C

(68

77°F),

65%

5%RH

The

nominal!

environmental

conditions

are:

30°C

(59

86°F),

85%RH.

the

copier

installed

area

higher

temperature

the

humidity

should

lower.

Example;

the

temperature

35°C

(95°F),

the

humidity

should

65%.

Hum

idi

Temperature

Avoid,

installation

place

where

dust

vibration

encountered.

Dust

deposit

inside

the

copier

may

lead

deteriora-

tion

copy

quality

machine

trouble.

not

install

the

copier

unstable

uneven

surface.

The

copier

must

placed

level

surface

permit

proper

functioning.

Avoid

installation

place

where

ventilation

air

circulation

poor.

©)

Never

install

the

copier

near

inflammable

materials

the

presence

ammonia

gas.

Installation

near

diazo

copy

machine

may

lead

deterioration

copy

quality

machine

malfunc-

tion.

install

the

copier

near

the

wall

outlet.

(2)

Space

around

the

copier

The

copier

requires

least

10cm

clearance

between

the

rear

side

and

the

wall.

This

space

required

for

proper

cooling

fan

ventilation.

Adequate

working

space

around

the

machine

should

also

allowed

for

ease

operation.

(3)

Copier

table

Install

the

machine

level

surface.

Place

water

level

the

center

original

glass

and

check

level

front

rear

and

side

side.

Use

many

adjusting

shims

required

until

the

copier

level.

NOTE:

The

parts

code

the

water

level

UKOGM0054-

CCZZ.

Thickness:

Imm

Height

adjusting

shim

(PSRA-0002FCZZ)

NOTE:

The

toner

density

and

copy

quality

may

affected

unless

the

machine

installed

level

condition.

(4)

Power

source

The

power

supply

line

should

have

capacity

than

15A,

capable

supplying

than

90%

the

rated

voltage

full

load.

not

use

extension

cord

operate

any

other

equipment

from

the

same

wall

outlet.

(5)

Ground

connection

®D

Use

properly

grounded

(three

prong)

wall

outlet

only.

@®

Wall

outlet

must

properly

grounded.

©)

Connect

the

ground

cable

authorized

ground

line

connected

copper

bar

than

65cm

(25.6”)

buried

underground,

but

never

connect

gas

line.

Installing

Supplies

and

Components

(1)

Cleaning

the

corona

wire

Unlock

the

developing

unit

access

cover

lock

lever,

and

remove

the

developing

unit.

Open

the

clam

shell.

Remove

the

drum

holder

unit

from

the

copier.

Main

corona

unit

Remove

the

green

screw.

Drum

holder

unit

@®

Remove

the

transfer

corona

unit.

Transfer

corona

unit

SF-7200

Remove

the

discharge

corona

unit.

NOTE:

Use

Caution

avoid

drum

damage.

Drum

holder

unit

743

emove

the

green

screw.

Clean

the

corona

wire

with

the

corona

wire

cleaner.

(2)

Installing

the

drum

and

the

cleaner

blade

(1)

Unlock

the

developing

unit

access

cover

lock

lever,

and

remove

the

developing

unit.

(2)

Open

the

clam

shell.

(3)

Remove

the

drum

holder

unit

from

the

copier.

Drum

holder

unit

(4)

Remove

the

cleaner

blade

tension

screw

release

the

cleaner

blade

tension

and

remove

the

blade

cover.

screw)

Raat

lever

the

arrow

direction

until

hits

the

screw,

then

secure

the

cleaner

blade

with

the

screw.

‘(Drum

holder

unit

front

frame

side}

(Drum

holder

unit

rear

frame

side)

Tighten

the

cleaner

blade

securing

screw

with

care

not

move

the

cleaner

blade

holding

shaft.

(©)

Remove

the

drum

holding

shaft

from

the

drum

hoider

unit.

remove

the

drum

holding

shaft,

remove

two

screws

that

secure

the

drum

unit,

and

turn

the

shaft

counterclockwise,

then

pull

the

unit

out.

©)

Install

the

cleaner

blade

the

drum

holder

unit

clean-

shaft

and

replace

the

Blade

Cover.

Blade

cover

Remove

the

drum

protect

sheet.

Take

note

the

drum

number.

Drum

holding

shaft

@®

Take

note

the

drum

number

the

front

frame

end

the

drum,

Peel

away

the

drum

protection

sheet

from

the

drum

surface

and

mount

the

drum

the

drum

unit.

NOTE:

The

white

powder

found

the

cleaning

blade

and

the

drum

surface

used

reduce

friction

between

these

two

parts.

not

remove

the

white

powder.

Replace

the

drum

holding

shaft

the

drum

holder

unit.

Apply

tension

the

cleaner

blade.

Push

the

cleaner

blade

tension

lever

the

arrow

direction

until

hits

the

screw,

then

secure

the

cleaner

blade

with

the

screw.

(Drum

holder

unit

front

frame

side)

(Drum

holder

unit

rear

frame

side)

Tighten

the

cleaner

blade

securing

screw

with

care

not

move

the

cleaner

blade

holding

shaft.

(0)

Install

the

drum

holder

unit

along

the

guide.

Blade

cover

Chassis.

Drum

holder

unit

SF-7200

Install

the

toner

collect

bag

the

waste

toner

collect

box.

Open

the

toner

collect

bag

install.

Toner

collect

bag

Waste

toner

collect

box

@®

Install

the

toner

collect

container.

(3)

Installing

the

developer

and

toner

Release

the

developing

unit

lock

fever

and

pull

out

the

developing

unit.

unit

accessing

lever

Developing

unit

Hold

the

developing

unit

handle

and

lift

out

from

the

developing

unit

mount.

unit

handle

Developing

unit

mounting

bracket

2-65

SF-7200

Remove

the

toner

hopper

from

the

developing

unit.

Pour

entire

bottle

the

developer

into

the

develop-

ing

unit

while

rotating

the

gear

counterclockwise.

Use

the

crank

handle

UKOG-0091CSZZ.

——

Toner

hopper

Remove

Developing

unit

roller

crank

handle

Replace

the

toner

hopper

the

developing

unit.

(8)

Place

the

developing

unit

the

developing

unit

mount.

(

Open

the

toner

hopper

cover

and

set

the

toner

cart-

ridge

the

toner

hopper.

(Open

the

toner

hopper

cover)

Toner

cartridge

(Installing

the

toner

cartridge)

Toner

cartridge

Evenly

load

the

contents

the

toner

cartridge

into

the

toner

hopper.

Lightly

tap the

toner

cartridge

order

empty

all

the

toner

contents.

Toner

cartridge

Seal

Remove

the

toner

cartridge

and

the

toner

hopper

cover.

G0)

the

developing

unit

mount,

and

set

the

develop-

ing

unit

lock

lever

locked

position.

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