Ricoh PJ X3351N User manual

Read this manual carefully before you use this machine and keep
it handy for future reference. For safe and correct use, be sure to
read the Safety Information in this manual before using the
machine.
Information for This Machine
Safety Information
Read This First

TABLE OF CONTENTS
How to Read This Manual.................................................................................................................................2
Introduction.....................................................................................................................................................2
Disclaimer........................................................................................................................................................2
Notes...............................................................................................................................................................2
1. Safety Information
Safety During Operation....................................................................................................................................3
Safety Precautions to Be Followed....................................................................................................................4
Environments Where the Machine Can Be Used........................................................................................4
Handling Power Cords and Power Cord Plugs...........................................................................................5
Handling the Main Machine.........................................................................................................................7
Handling the Machine's Interior....................................................................................................................8
Installing and Fixing the Projector a Wall or Ceiling...................................................................................9
About the Batteries.......................................................................................................................................10
About the Lamp............................................................................................................................................10
Handling a Wireless LAN...........................................................................................................................11
Moving.........................................................................................................................................................12
Safety Labels of This Machine.........................................................................................................................13
Positions of WARNING and CAUTION Labels........................................................................................13
Power Switch Symbols.................................................................................................................................15
2. Information for This Machine
Laws and Regulations......................................................................................................................................17
CE Marking Traceability Information (For EU Countries Only)...............................................................17
Notice to Users in EEA Countries................................................................................................................17
Overseas Affiliates and Noise Emission Information................................................................................17
User Information on Electrical and Electronic Equipment.........................................................................18
Note for the Battery and/or Accumulator Symbol (For EU countries only)............................................19
Notes to Users in Taiwan............................................................................................................................20
1

How to Read This Manual
Introduction
This manual contains detailed instructions and notes on the operation and use of this machine. For your
safety and benefit, read this manual carefully before using the machine. Keep this manual in a handy
place for quick reference.
Disclaimer
In no event will the company be liable for direct, indirect, special, incidental, or consequential damages
as a result of handling or operating the machine.
Notes
Contents of this manual are subject to change without prior notice.
Some illustrations in this manual might be slightly different from the machine.
The manufacturer shall not be responsible for any damage or expense that might result from the use of
parts other than genuine parts from the manufacturer with your office products.
2

1. Safety Information
This chapter describes safety information for this machine.
Safety During Operation
In this manual, the following important symbols are used:
Indicates a potentially hazardous situation which, if instructions are not followed, could result in death
or serious injury.
Indicates a potentially hazardous situation which, if instructions are not followed, may result in minor
or moderate injury or damage to property.
3

Safety Precautions to Be Followed
This section explains safety precautions that should always be followed when using this machine.
Environments Where the Machine Can Be Used
This section explains safety precautions about environments where the machine can be used.
• Do not place vases, plant pots, cups, toiletries, medicines, small metal objects, or containers
holding water or any other liquids, on or close to this machine. Fire or electric shock could result
from spillage or if such objects or substances fall inside this machine.
• Keep the machine and attachments out of the reach of children. If the machine is near children,
it may cause injury.
• Keep the machine away from humidity and dust. Otherwise a fire or an electric shock might
occur.
• Do not place any objects on the machine. Doing so may cause the machine to topple over,
possibly resulting in injury.
• Do not place the machine on an unstable or tilted surface. If it topples over, an injury might
occur.
• Do not place the machine or use it in an environment where it might get wet such as from snow,
rain, or being near water. Doing so could result in fire or electric shock.
• Do not put your face or hand near the exhaust vents. Doing so could result in burns or an
accident due to hot air coming from the exhaust vents.
• Do not use the machine on soft material such as paper or cloth that might get sucked into the
intake vents. Doing so may cause heat buildup inside the machine, resulting in malfunction,
burns, or fire.
• Do not place the machine in a location where air flow is poor. Doing so may cause fire due to
internal components becoming overheated.
1. Safety Information
4

• Do not place or store the machine in a location where direct sunlight or heat generation might
occur. The heat may deform or wear out the exterior parts or negatively affect internal parts.
Doing so could result in fire.
• Do not place low heat resistant material near the exhaust vents. Hot air may come from the
exhaust vents, resulting in damage to the machine or an accident.
• Do not obstruct the machine's vents. Doing so risks fire caused by overheated internal
components.
Handling Power Cords and Power Cord Plugs
This section explains safety precautions about handling power cords and power cord plugs.
• Do not use any power sources other than those that match the specifications shown in this
manual. Doing so could result in fire or electric shock.
• Do not damage, break, or modify the power cord. Also, do not place heavy objects on the
power cord, or pull the cord or bend it severely. Doing so could result in fire or electric shock.
• Touching the prongs of the power cable's plug with anything metallic constitutes a fire and
electric shock hazard.
• The supplied power cord is for use with this machine only. Do not use it with other appliances.
Doing so could result in fire or electric shock.
• It is dangerous to handle the power cord plug with wet hands. Doing so could result in electric
shock.
• Be sure to disconnect the plug from the wall outlet at least once a year and check for the
following:
• There are burn marks on the plug.
• The prongs on the plug are deformed.
• If any of the above conditions exist, do not use the plug and consult your dealer or service
representative. Use of the plug could result in fire or electric shock.
Safety Precautions to Be Followed
5

• Be sure to disconnect the power cord from the wall outlet at least once a year and check for the
following:
• The power cord's inner wires are exposed, broken, etc.
• The power cord's coating has a crack or dent.
• When bending the power cord, the power turns off and on.
• Part of the power cord becomes hot.
• The power cord is damaged.
• If any of the above conditions exist, do not use the power cord and consult your dealer or
service representative. Use of the power cord could result in fire or electric shock.
• Do not use the connection cable if it is deformed, cracked, or damaged. Doing so could result
in fire or electric shock. If the connection cable is deformed, cracked, or damaged, contact
your service representative to request a replacement cable.
• When using an extension cord or power strip, only connect equipment whose total power
consumption is within the power rating for the extension cord or power strip. If the power rating
is exceeded, it may cause heat buildup and result in fire.
• Push the power plug all the way into the power outlet. Do not use a power outlet with a loose
connection. Doing so may result in heat buildup. Plug the power cord in the correct direction
into the base. If they are not plugged in correctly, it could result in smoke, fire, or electric shock.
• If this machine is not going to be used for several days or longer at a time, disconnect its power
cord from the wall outlet.
• When disconnecting the power cord from the wall outlet, always pull the plug, not the cord.
Pulling the cord can damage the power cord. Use of damaged power cords could result in fire
or electric shock.
• Be sure to disconnect the plug from the wall outlet and clean the prongs and the area around
the prongs at least once a year. Allowing dust to build up on the plug constitutes a fire hazard.
• When performing maintenance on the machine, always disconnect the power cord from the
wall outlet.
• Do not place the power cord and connection cable in a way that might cause someone to trip
and fall. The machine might fall over and cause an injury.
1. Safety Information
6

• Power Source
Please be sure to connect the power cord to a power source as above.
Handling the Main Machine
This section explains safety precautions about handling the main machine.
• If the machine emits smoke or odours, or if it behaves unusually, you must turn off its power
immediately. After turning off the power, be sure to disconnect the power cord plug from the
wall outlet. Then contact your service representative and report the problem. Do not use the
machine. Doing so could result in fire or electric shock.
• If metal objects, or water or other fluids fall inside this machine, you must turn off its power
immediately. After turning off the power, be sure to disconnect the power cord plug from the
wall outlet. Then contact your service representative and report the problem. Do not use the
machine. Doing so could result in fire or electric shock.
• Do not touch this machine if a lightning strike occurs in the immediate vicinity. Doing so could
result in electric shock.
• The following explains the warning messages on the plastic bag used in this product's
packaging.
• Keep the polythene materials (bags, etc.) supplied with this machine away from babies
and small children at all times. Suffocation can result if polythene materials are brought into
contact with the mouth or nose.
• If the machine topples, or if a cover or other part gets broken, you must turn off its power
immediately. After turning off the power, be sure to disconnect the power cord plug from the
wall outlet. Then contact your service representative and report the problem. Do not use the
machine. Doing so could result in fire or electric shock.
• The machine may be very hot after it is turned off, especially the vents and the lower part of the
unit where the lamp is located. Avoid touching these areas. Doing so may result in burns.
• Do not place the machine on other equipment or vice versa. Doing so may cause heat buildup
inside the machine or cause the other equipment to malfunction.
Safety Precautions to Be Followed
7

• Do not increase the volume unless you are listening while increasing the volume. Also, lower
the volume before turning off the power, because a loud sound may be emitted when the
power is turned on and cause hearing damage.
• Do not tilt the machine horizontally more than ±20 degrees. Doing so may cause the entrance
of foreign objects in the housing of the machine which could result in fire or electric shock.
The projector can be installed at any vertical angle. However, the projector cannot be tilted to the left or
right. Do not use the projector horizontally inclined (±20 degrees or greater).
DHY039
Handling the Machine's Interior
This section explains safety precautions about handling the machine's interior.
• Do not remove any covers or screws that are not mentioned in this manual. There are high
voltage components inside the machine that may cause electric shock. Contact your service
representative if any of the machine's internal components require maintenance, adjustment, or
repair.
• Do not disassemble or modify the machine. Doing so may cause injury or malfunction.
• If the machine's interior is not cleaned regularly, dust will accumulate. Fire and breakdown can
result from heavy accumulation of dust inside this machine. Contact your sales or service
representative for details about and charges for cleaning the machine's interior.
1. Safety Information
8

Installing and Fixing the Projector a Wall or Ceiling
• For safe operation, follow the warnings below when installing and fixing the projector a wall or
ceiling.
• Do not attempt to clean or replace parts for a machine. Doing so may cause it to fall
down, resulting in an injury.
• Do not open the lamp cover of a machine. Doing so may cause the lamp cover to fall
down. If the lamp is broken, pieces of glass may fall and cause an injury.
• Contact your sales or service representative to clean or replace parts for a machine.
• If a machine is installed and fixed on a wall or ceiling incorrectly, it may fall down and cause
an injury. Contact your sales or service representative to install and fix a machine on a wall or
ceiling.
For users
• Do not install the projector by yourself. Contact your sales or service representative to install
the projector to a wall or ceiling. When installing the projector lens-up, be sure to secure the
projector to the wall or ceiling using brackets.
For sales or service representatives
• Use brackets that are strong enough to support the projector. The projector weighs about 3.1
kg (6.9 lb.).
• The projector must be installed in a location that is sturdy enough to support the full weight of
the projector and brackets.
• Use only the screws (three M4×16 screws) provided with the projector to attach the brackets
to the projector.
• Use all three of the projector's screw holes to attach the brackets. The locations of the screw
holes are shown in the illustration below. Make sure that the screws are tightened firmly.
DHY001
Safety Precautions to Be Followed
9

About the Batteries
Explains things that you should follow in regard to the batteries.
• For safe operation, follow the warnings below regarding the batteries. If you use the batteries
incorrectly, it may result in fire or injury due to batteries leaking or exploding.
• Do not use batteries other than the ones specified.
• Do not mix and use batteries that are different types or that are new and old.
• Correctly insert batteries according to the polarity ( / ).
• Do not charge non-rechargeable batteries.
• Do not heat or throw the batteries into fire or water.
• Do not connect the positive and negative terminals on a battery with a wire.
• Remove the batteries that are past their suggested use period or that are depleted.
• Remove the batteries when they will not be used for extended periods.
• Keep the batteries out of the reach of children. Children may swallow or choke on the
batteries. If this happens, contact a doctor immediately.
What to do if a battery has leaked
• If leakage from a battery adheres to your skin, rinse it with water immediately, and then
contact a doctor.
• Wipe off the leakage with tissue paper while being careful not to touch it.
• Soak the tissue paper that you used in water, and then throw it away as burnable trash.
About the Lamp
Explains things that you should follow in regard to the lamp.
• Do not look into the lens or vent when the machine is on. The bright light may damage your
eyes. Be especially careful in an environment with children.
• Before replacing the lamp, turn off the power and wait at least one hour to allow the machine
to cool completely. If it is not completely cool, you may burn or injure yourself due to the inside
of the machine and lamp unit being hot. If you replace the lamp without unplugging the power
cord from the power outlet, electric shock or explosion may occur.
• Be careful when handling the used lamp so that it does not break. If it breaks, it may cause
injury.
1. Safety Information
10

• The machine's light uses a mercury vapor lamp that becomes high pressure when it is turned on.
The lamp has the following characteristics, so be sure to handle it with care after understanding
the contents. If the lamp explodes and you are either injured from broken pieces of glass, think
you have gotten glass particles or mercury vapour in your eyes, or have inhaled glass particles
or mercury vapour, contact a doctor immediately.
• Deterioration or shock can cause the lamp's life span to end or the lamp to explode. If the
lamp explodes, it may make a big noise.
• The time that it takes for the lamp to reach its life span or explode depends on each
individual lamp and its operating conditions. It is possible that it might explode the first
time it is used.
• If you use the lamp past its replacement period, the possibility of explosion increases.
• If the lamp explodes, broken glass pieces may be scattered around the inside of the
machine and ejected from the vent or other opening.
• If the lamp explodes, a very small amount of mercury vapor in the lamp tube and broken
glass pieces may be ejected from the vents or other opening.
• Do not block the projection light when it is on. If you do so, the part that is blocking the
projection light may get quite hot and deform, deteriorate or cause a burn or fire. The reflected
light may make the lens hot and cause a machine failure. To temporarily suspend projection,
select the AV mute function. To suspend longer, turn off the machine.
• Be sure to always use a dedicated replacement lamp that is new when replacing the lamp. If
you use a lamp that is not dedicated, it may result in an explosion and injury.
What to do if a lamp has exploded
• If the lamp explodes, remove the power cord from the projector, leave the room while making
sure it is thoroughly ventilated.
• If the lamp explodes and you think that you have gotten glass particles or mercury vapor in
your eyes or have inhaled either, contact a doctor immediately.
• Clean up the area around the projector completely while being careful not to get injured from
any broken glass pieces.
• Throw away any food that was near the projector.
• Ask your service representative to replace the lamp and inspect the projector.
Handling a Wireless LAN
This section explains safety precautions about handling a wireless LAN for users of RICOH PJ X3351N/
WX3351N/WX4241N.
Safety Precautions to Be Followed
11

• Before using a wireless LAN, make sure there is nobody with a pacemaker nearby. This
machine may cause pacemakers to malfunction due to electromagnetic interference.
• Before using a wireless LAN, make sure there is no medical equipment nearby. This machine
may cause medical equipment to malfunction due to electromagnetic interference.
• Before using a wireless LAN, make sure there are no limitations or restrictions in the place you
will be using it. There may be restricted use in places such as medical facilities due to
electromagnetic interference.
• Do not use a wireless LAN if there is electromagnetic interference from other equipment. Doing
so may cause an accident due to the other equipment malfunctioning from the electromagnetic
interference.
Moving
This section explains safety precautions about moving the machine.
• Unplug the power cord from the wall outlet before you move the machine. While moving the
machine, take care that the power cord is not damaged under the machine. Failing to take these
precautions could result in fire or electric shock.
1. Safety Information
12

Safety Labels of This Machine
Positions of WARNING and CAUTION Labels
This machine has labels for WARNING and CAUTION at the positions shown below. For safety,
please follow the instructions and handle the machine as indicated.
1 2
3
DHY002
1
CUD043
Do not look into the lens when the product is on. The bright light may damage your eyes.
Do not place anything in front of the lens. The object may become very hot and cause a fire or burn. To
blank the image temporarily, turn on the mute function.
2
Safety Labels of This Machine
13

CUD079
To replace the lamp, first unplug the power cord then wait for more than 1 hour. The lamp might be
broken. Be careful of pieces of broken glass.
3
DHY038
Do not remove any screws except the lamp cover screws. Doing so could result in fire or electric shock.
Inner lamp cover
4
DHY003
4
1. Safety Information
14

High temperature parts. Wait a while to allow the inner lamp cover to cool down before replacing the
lamp.
Lamp unit
DHY004
5
5
Do not touch the parts a label indicates. The lamp unit could be very hot.
Power Switch Symbols
The meanings of the symbols for the switches on this machine are as follows:
• : STANDBY
Safety Labels of This Machine
15

1. Safety Information
16

2. Information for This Machine
This chapter describes laws and regulations related to this machine.
Laws and Regulations
CE Marking Traceability Information (For EU Countries Only)
Manufacturer:
Ricoh Co., Ltd.
3-6 Nakamagome 1-chome, Ohta-ku, Tokyo. 143-8555, Japan
Importer:
Ricoh Europe PLC
20 Triton Street, London. NW1 3BF, United Kingdom
Notice to Users in EEA Countries
For users of RICOH PJ X3351N/WX3351N/WX4241N
Declaration of Conformity
Notice to Users in EEA Countries
This product complies with the essential requirements and provisions of Directive 1999/5/EC of the
European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications
terminal equipment and the mutual recognition of their conformity.
The CE Declaration of Conformity is available on the Internet at
URL: http://www.ricoh.co.jp/fax/ce_doc/
Overseas Affiliates and Noise Emission Information
Overseas Affiliates
Ricoh Europe PLC
20 Triton Street, London. NW1 3BF, United Kingdom
17

Noise Emission
Maschinenlärminformations-Verordnung 3. GPSGV:
Der höchste Schalldruckpegel beträgt 70 dB(A) oder weniger gemäss EN ISO 7779
User Information on Electrical and Electronic Equipment
Users in the countries where this symbol shown in this section has been specified in
national law on collection and treatment of E-waste
Our Products contain high quality components and are designed to facilitate recycling.
Our products or product packaging are marked with the symbol below.
The symbol indicates that the product must not be treated as municipal waste. It must be disposed of
separately via the appropriate return and collection systems available. By following these instructions
you ensure that this product is treated correctly and help to reduce potential impacts on the environment
and human health, which could otherwise result from inappropriate handling. Recycling of products
helps to conserve natural resources and protect the environment.
For more detailed information on collection and recycling systems for this product, please contact the
shop where you purchased it, your local dealer or sales/service representatives.
All Other Users
If you wish to discard this product, please contact your local authorities, the shop where you bought this
product, your local dealer or sales/service representatives.
For Turkey only
2. Information for This Machine
18