NEC NEFAX - 691 B/W Laser, NEFAX691, NEFAX671 Introduction Manual

Introduction Chapter 1

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1Introduction

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1.1 We Want You to Be a Satisfied Customer

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Introduction Chapter 1

1.1 We Want You to Be a Satisfied Customer

Thank you for choosing the NEFAX691 / NEFAX671.

This User Manual describes the functions, operating procedures, precautions, and
basic troubleshooting for the NEFAX691 / NEFAX671.

Before using this machine, be sure to read the User Manual thoroughly in order to
ensure that you use the machine efficiently. After you have gone through the
manual, store it in the holder and keep it handy at all times.

Note that some of the illustrations of the machine used in the User Manual may be
different from what you actually see on your machine.

For U.S.A. Users
FCC Part 15-Radio Frequency Devices

NOTE: This equipment has been tested and found to comply with the limits for a
Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio
communications.

Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his
own expense.

WARNING: The design and production of this unit conform to FCC regulations, and
any changes or modifications must be registered with the FCC and are subject to
FCC control. Any changes made by the purchaser or user without first contacting
the manufacturer will be subject to penalty under FCC regulations.

This device must be used with shielded interface cables. The use of non-shielded
cable is likely to result in interference with radio communications and is prohibited
under FCC rules.

1.1 We Want You to Be a Satisfied Customer

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Introduction Chapter 1

For Canada Users
Interference-Causing Equipment Standard (ICES-003 Issue 3)

This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du
Canada.

For users in countries subject to Class B regulations

This device must be used with shielded interface cables. The use of non-shielded
cable is likely to result in interference with radio communications and is prohibited
under CISPR 22 rules and local rules.

For users in countries not subject to Class B regulations

WARNING
This is a Class A product. In a domestic environment, this product may cause radio
interference in which case the user may be required to take adequate measures.

This device must be used with shielded interface cables. The use of non-shielded
cable is likely to result in interference with radio communications and is prohibited
under CISPR 22 rules and local rules.

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1.2 SAFETY INFORMATION

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1.2 SAFETY INFORMATION

This section contains detailed instructions on the operation and maintenance of this
machine. To achieve optimum use of this device, all operators should carefully read
and follow the instructions in this manual. Please keep this manual in a handy place
near the machine.

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Please note that some parts of the contents of this section may not correspond with the purchased
product.

Warning and Precaution Symbols

Meaning of Symbols

Please read the next section before using this device. It contains important information related to user
safety and preventing equipment problems.

Make sure you observe all of the precautions listed in this manual.

Ignoring this warning could cause serious injury or even death.

Ignoring this caution could cause injury or damage to property.

WARNING:

CAUTION:

A triangle indicates a danger against which you should take precaution.

This symbol warns against possible causes of burns.

A diagonal line indicates a prohibited course of action.

This symbol warns against dismantling the device.

A black circle indicates an imperative course of action.

This symbol indicates you must unplug the device.

1.2 SAFETY INFORMATION

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WARNING

• Do not modify this product, as a fire, electrical shock, or breakdown could result. If the
product employs a laser, the laser beam source could cause blindness.

• Do not attempt to remove the covers and panels which have been fixed to the product.
Some products have a high-voltage part or a laser beam source inside that could
cause an electrical shock or blindness.

• Use only the power cord supplied in the package. If a power cord is not supplied, only
use the power cord and plug that is specified in POWER CORD INSTRUCTION.
Failure to use this cord could result in a fire or electrical shock.

• Use the power cord supplied in the package only for this machine and NEVER use it
for any other product. Failure to observe this precaution could result in a fire or
electrical shock.

• Use only the specified power source voltage. Failure to do so could result in a fire or
electrical shock.

• Do not use a multiple outlet adapter to connect any other appliances or machines.
Use of a power outlet for more than the marked current value could result in a fire or
electrical shock.

Do not unplug or plug in the power cord with a wet hand, as an electrical shock could
result.

Plug the power cord all the way into the power outlet. Failure to do this could result in a
fire or electrical shock.

• Do not scratch, abrade, place a heavy object on, heat, twist, bend, pull on, or damage
the power cord. Use of a damaged power cord (exposed core wire, broken wire, etc.)
could result in a fire or breakdown.
Should any of these conditions be found, immediately turn OFF the power switch,
unplug the power cord from the power outlet, and then call your authorized service
representative.

• Do not use an extension cord, in principle. Use of an extension cord could cause a
fire or electrical shock. Contact your authorized service representative if an extension
cord is required.

Do not place a flower vase or other container that contains water, or metal clips or other
small metallic objects on this product. Spilled water or metallic objects dropped inside
the product could result in a fire, electrical shock, or breakdown.
Should a piece of metal, water, or any other similar foreign matter get inside the product,
immediately turn OFF the power switch, unplug the power cord from the power outlet,
and then call your authorized service representative.

• Do not keep using this product, if this product becomes inordinately hot or emits
smoke, or unusual odor or noise. Immediately turn OFF the power switch, unplug the
power cord from the power outlet, and then call your authorized service
representative. If you keep on using it as is, a fire or electrical shock could result.

• Do not keep using this product, if this product has been dropped or its cover
damaged. Immediately turn OFF the power switch, unplug the power cord from the
power outlet, and then call your authorized service representative. If you keep on
using it as is, a fire or electrical shock could result.

Do not throw the toner cartridge or toner into an open flame. The hot toner may scatter
and cause burns or other damage.

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CAUTION

Connect the power cord to an electrical outlet that is equipped with a grounding terminal.

• Do not use flammable sprays, liquids, or gases near this product, as a fire could
result.

• Do not leave a toner unit or drum unit in a place within easy reach of children.
Licking or ingesting any of these things could injure your health.

• Do not let any object plug the ventilation holes of this product. Heat could accumulate
inside the product, resulting in a fire or malfunction.

• Do not install this product at a site that is exposed to direct sunlight, or near an air
conditioner or heating apparatus. The resultant temperature changes inside the
product could cause a malfunction, fire, or electrical shock.

• Do not place the product in a dusty place, or a site exposed to soot or steam, near a
kitchen table, bath, or a humidifier. A fire, electrical shock, or breakdown could result.

• Do not place this product on an unstable or tilted bench, or in a location subject to a
lot of vibration and shock. It could drop or fall, causing personal injury or mechanical
breakdown.

• After installing this product, mount it on a secure base. If the unit moves or falls, it
may cause personal injury.

• Do not store toner units and PC drum units near a floppy disk or watch that are
susceptible to magnetism. They could cause these products to malfunction.

The inside of this product has areas subject to high temperature, which may cause
burns. When checking the inside of the unit for malfunctions such as a paper misfeed,
do not touch the locations (around the fusing unit, etc.) which are indicated by a
“CAUTION HOT” caution label.

Do not place any objects around the power plug as the power plug may be difficult to pull
out when an emergency occurs.

The socket-outlet shall be installed near the machine and shall be easily accessible as
the power plug may be difficult to pull out when an emergency occurs.

• Always use this product in a well ventilated location. Operating the product in a poorly
ventilated room for an extended period of time could injure your health. Ventilate the
room at regular intervals.

• Whenever moving this product, be sure to disconnect the power cord and other
cables. Failure to do this could damage the cord or cable, resulting in a fire, electrical
shock, or breakdown.

• When moving this product, always hold it by the locations specified in the User
manual or other documents. If the unit falls it may cause severe personal injury. The
product may also be damaged or malfunction.

• Remove the power plug from the outlet more than once a year and clean the area
between the plug terminals. Dust that accumulates between the plug terminals may
cause a fire.

• When unplugging the power cord, be sure to hold onto the plug. Pulling on the power
cord could damage the cord, resulting in a fire or electrical shock.