Ricoh A151 Manuale utente

A151/A152

OPERATING INSTRUCTIONS

INTRODUCTION

This copier is a desktop plain paper copier carefully manufactured to exacting

standards of high performance. It consistently yields high contrast copies with a

superior finish.

This manual contains detailed instructions on the operation and maintenance of

this copier. To get maximum versatility from this copier, all operators should

carefully read and follow the instructions in this manual. Please keep this

manual in a handy place near the machine.

Please read the next section before using this copier. It contains important

information related to USER SAFETY and PREVENTING EQUIPMENT PROB-

LEMS.

SAFETY INFORMATION

When using your copier, the following safety precautions should always be

followed.

Safety During Operation

In this manual, all safety messages are identified by the words "WARNING" and

"Caution". These words mean the following:

WARNING:

Important information to alert you to a situation that might cause serious

injury and damage to your property if instructions are not followed.

Caution:

Important information that tells how to prevent damage to equipment, or how to

avoid a situation that might cause minor injury.

WARNING:

Since some parts of the copier are supplied with high electrical voltage,

touch only the parts specified in this manual.

Do not modify or replace any parts other than the ones specified in this

manual.

Do not incinerate toner or toner containers. Toner dust might ignite

when exposed to open flame.

Do not store toner where it will be exposed to heat.

Do not eat or swallow toner, and keep it out of reach of children.

The fusing section can be very hot. Be careful when handling it.

Caution:

While copying, do not turn off the main switch.

While copying, do not open the front cover.

While copying, do not lift the platen cover, or the optional document feeder.

While copying, do not unplug the power cord.

Do not lay anything weighing more than 10 kg (22 lb) on the exposure glass.

Do not place tools or other hard objects on the exposure glass.

Keep corrosive liquids, such as acid, off the machine.

Do not allow paper clips, staples, or other small metallic objects to fall inside

the machine.

General Safety Information

Always turn the copier off when you have finished copying for the day, but

leave it plugged in.

When the copier will not be used for a long period, disconnect the power

cord.

If the copier must be transported by vehicle, please contact your service

representative.

When the main switch is in the Stand-by position, the optional anticondensa-

tion heaters are on. In case of emergency, unplug the machine’s power cord.

To disconnect the power source, the main plug must be pulled.

INSTALLATION REQUIREMENTS

Copier Environment

The installation location should be carefully chosen because environmental

conditions greatly affect the performance of a copier.

Optimum Environmental Conditions

Temperature: 10 - 30°C (50 - 86°F)

Humidity: 15 - 90%

A strong and level base.

The copier must be level within 5 mm (0.2") both front to rear and left to

right.

To avoid a possible build-up of ozone, make sure to locate this copier in a

large well ventilated room that has air turnover of more than 30 m3/hr/person.

Environments To Avoid

Locations exposed to direct sunlight or strong light (more than 1,500 lux.)

Locations directly exposed to cool air from an air conditioner or heated air

from a heater. (Sudden temperature changes might cause condensation

within the copier.)

Places where the copier might be subjected to frequent strong vibration.

Dusty areas.

Areas with corrosive gases.

Places higher than 2,000 m (6,500 ft) above sea level.

Power Connection

Avoid multiwiring.

Make sure that the wall outlet is near the copier and easily accessible.

Make sure the plug is firmly inserted in the outlet.

Voltage must not fluctuate more than 10%.

Do not set anything on the power cord.

iii

Access To Copier

Place the copier near the power source, providing clearance as shown.

USE AND STORAGE OF SUPPLIES

Copy Paper

Copy paper of the types or in the conditions listed below are not recom-

mended for this copier.

•Folded, curled, creased, or damaged paper

•Torn paper

•Damp paper

•Perforated paper

•Paper with conductive or low electrical resistance such as

carbon or sliver coating.

•Wavy paper

The following cannot be used in the paper tray. Use the bypass feed en-

trance. One sheet should be inserted into the bypass feed entrance at one

time.

•Post cards •Translucent paper •OHP sheets •Adhesive labels

If multi-feeding occurs with recycled paper, fan the sheets, or feed them one

at a time using the bypass feed entrance.

Do not touch copy paper if your fingers are wet or oily; finger prints may

appear on the copy.

Copier More than 60 cm

(23.6")

More than 10 cm (3.9")

More than

30 cm

(11.8")

More than 70 cm (27.6")

Paper Storage

Paper should always be stored properly. Improperly stored paper might result in

poor image reproduction, creased copies, and paper misfeeds. Generally, avoid

curling and absorption of moisture.

Avoid storing paper in humid areas. Under high temperature and high humid-

ity conditions, store paper in a vinyl bag.

Do not store paper where it will be exposed to heat.

Store on a flat surface.

Use older stock first.

Do not lay heavy objects on paper.

Keep open reams of paper in the package, and store as you would un-

opened paper.

Toner Storage

Store horizontally in a cool, dark place.

Store toner cartridge flat.

Never store toner where it will be exposed to heat.

Do not lay heavy objects on toner cartridges.

GUIDE TO COMPONENTS

System Overview

The type 2 copier can be equipped with an optional document feeder as shown:

For more information about the document feeder, see page 19.

Regarding the difference between type 1 and 2 operation panels, see pages 4 - 7.

GUIDE TO

COMPONENTS

Document Feeder (Type 2 only)

Copier

System Overview GUIDE TO COMPONENTS

Copier

OPERATION PANEL

Operator controls and indica-

tors are located here.

LEFT SCALE

Use to align origi-

nals on the expo-

sure glass.

EXPOSURE GLASS

Position originals here

for copying. PLATEN COVER

Lower this cover over

originals before copying.

KEY COUNTER

HOLDER

Insert the optional

key counter here.

Contact your service

representative.

BYPASS FEED

ENTRANCE

Use to feed pa-

per of a different

size than the

one already in

the paper tray.

BYPASS FEED GUIDES

Use to align paper in the by-

pass feed entrance.

GUIDE TO COMPONENTS Copier

GUIDE TO

COMPONENTS

FRONT COVER

Open to access the inside

of the copier. (To add

toner, remove a misfed pa-

per, etc.)

PAPER TRAY

The paper tray can hold 250

sheets of copy paper.

MAIN SWITCH

Switches the copier

between on and

stand-by conditions.

(stand-by = optional

anticondensation

heaters on)

COPY TRAY

Completed copies are deliv-

ered here.

Copier GUIDE TO COMPONENTS

Operation Panel

Type 1 Copy Counter

Displays the number of copies

entered. While copying, it shows

the number of copies made.

Displays codes that show the

copier’s condition. See page 32.

Energy Saver Indicator

See pages 8, 14, or 32.

Adding Toner

See page 17. Clearing Misfeeds

See page 24.

Auto Image Density Indicator

Lights when the copier is auto-

matically controlling image den-

sity. If this indicator blinks, see

page 34.

Manual Image Density Indicator

Shows the manually selected image

density. If this indicator blinks, refer

to page 34.

Manual Image Density Keys

Use to cancel the automatic image

density mode and manually select

the image density level.

Auto Image Density Key

Press to select/cancel

the automatic image den-

sity mode.

GUIDE TO COMPONENTS Operation Panel

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