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vi M500ProjectorUser ’sGuide
General safety guidelines
Always observe the following precautions to reduce the risk of injury and property damage.
Service
Do not attempt to service a product yourself unless instructed to do so by the Customer Support Center.
Use only a service provider who is approved to repair your particular product.
Note: Some partscanbeupgradedorreplacedbythecustomer.ThesepartsarereferredtoasCustomer
Replaceable Units, or CRUs. Lenovo expressly identifies CRUs as such, and provides documentation with
instructions when it is appropriate for customers to replace those parts. You must closely follow all
instructions when performing such replacements. Always make sure that the power is turned off and that
the product is unplugged from any power source before you attempt the replacement. If you have any
questions or concerns, contact the Customer Support Center.
Power cords and power adapters
Use only the power cords and power adapters supplied by the product manufacturer.
Never wrap a power cord around the power adapter or other object. Doing so can stress the cord in ways
that can cause the cord to fray, crack or crimp. This can present a safety hazard.
Always route power cords so that they will not be walked on, tripped over, or pinched by objects.
Protect the cord and power adapters from liquids. For instance, do not leave your cord or power adapter
near sinks, tubs, toilets, or on floors that are cleaned with liquid cleansers. Liquids can cause a short
circuit, particularly if the cord or power adapter has been stressed by misuse. Liquids can also cause
gradual corrosion of the power cord terminals and/or the connector terminals on the adapter which can
eventually result in overheating.
Always connect power cords and signal cables in the correct order and ensure that all power cord
connectors are securely and completely plugged into receptacles.
Do not use any power adapter that shows corrosion at the ac input pins and/or shows signs of
overheating (such as deformed plastic) at the ac input or anywhere on the power adapter.
Do not use any power cords where the electrical contacts on either end show signs of corrosion or
overheating or where the power cord appears to have been damaged in any way.
Extension cords and related devices
Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you
use are rated to handle the electrical requirements of the product. Never overload these devices. If power
strips are used, the load should not exceed the power strip input rating. Consult an electrician for more
information if you have questions about power loads, power requirements, and input ratings.
Plugs and outlets
If a receptacle (power outlet) that you intend to use with your computer equipment appears to be
damaged or corroded, do not use the outlet until it is replaced by a qualified electrician.
Do not bend or modify the plug. If the plug is damaged, contact the manufacturer to obtain a
replacement.
Some products are equipped with a three-pronged plug. This plug fits only into a grounded electrical
outlet. This is a safety feature. Do not defeat this safety feature by trying to insert it into a non-grounded
outlet. If you cannot insert the plug into the outlet, contact an electrician for an approved outlet adapter
or to replace the outlet with one that enables this safety feature. Never overload an electrical outlet. The
overall system load should not exceed 80 percent of the branch circuit rating. Consult an electrician for
more information if you have questions about power loads and branch circuit ratings.
Be sure that the power outlet you are using is properly wired, easily accessible, and located close to the
equipment. Do not fully extend power cords in a way that will stress the cords.
Connect and disconnect the equipment from the electrical outlet carefully
Batteries
All personal computers manufactured by Lenovo contain a non-rechargeable coin cell battery to provide
power to the system clock. In addition many mobile products such as notebook PCs utilize a rechargeable
battery pack to provide system power when in portable mode. Batteries supplied by Lenovo for use with
your product have been tested for compatibility and should only be replaced with Lenovo approved
parts.
Never attempt to open or service any battery. Do not crush, puncture, or incinerate batteries or short
circuit the metal contacts. Do not expose the battery to water or other liquids. Only recharge the battery
pack strictly according to instructions included in the product documentation.
Battery abuse or mishandling can cause the battery to overheat, which can cause gasses or flame to
“vent” from the battery pack or coin cell. If your battery is damaged, or if you notice any discharge from
your battery or the buildup of foreign materials on the battery leads, stop using the battery and obtain a
replacement from the battery manufacturer.
Batteries can degrade when they are left unused for long periods of time. For some rechargeable batteries
(particularly Lithium Ion batteries), leaving a battery unused in a discharged state could increase the risk
of a battery short circuit, which could shorten the life of the battery and can also pose a safety hazard. Do
not let rechargeable Lithium-Ion batteries completely discharge or store these batteries in a discharged
state.
Heat and product ventilation
Computers generate heat when turned on and when batteries are charging. Notebook PCs can generate a
significant amount of heat due to their compact size. Always follow these basic precautions:
v Do notleavethebaseofyourcomputerincontactwithyourlaporanypartofyourbodyforan
extended period when the computer is functioning or when the battery is charging. Your computer
produces some heat during normal operation. Extended contact with the body could cause discomfort
or, potentially, a skin burn.
v Do notoperateyourcomputerorchargethebatterynearflammablematerialsorinexplosive
environments.
v Ventilation slots,fansand/orheatsinksareprovidedwiththeproductforsafety,comfort,andreliable
operation. These features might inadvertently become blocked by placing the product on a bed, sofa,
carpet, or other flexible surface. Never block, cover or disable these features.
viii M500ProjectorUser ’sGuide
CD and DVD drive safety
CD and DVD drives spin discs at a high speed. If a CD or DVD is cracked or otherwise physically
damaged, it is possible for the disc to break apart or even shatter when the CD drive is in use. To protect
against possible injury due to this situation, and to reduce the risk of damage to your machine, do the
following:
v Always store CD/DVD discs in their original packaging
v Always store CD/DVD discs out of direct sunlight and away from direct heat sources
v Remove CD/DVD discs from the computer when not in use
v Do not bend or flex CD/DVD discs, or force them into the computer or their packaging
v Check CD/DVD discs for cracks before each use. Do not use cracked or damaged discs
General safety guidelines ix
x M500ProjectorUser ’sGuide
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The M500 projector can be used for both business presentations and home entertainment and is easy to
connect, use, and maintain. Some main features of this projector are:
v Extremely powerful, lightweight, and portable at 1.1 kg (2.5 lbs).
v Sharp and clear images with a high contrast ratio of 2000:1.
v Bright, high quality images with 1700 lumens and XGA native resolution.
v Beautiful reproduction of high-quality images from PC and AV sources.
v ″Off And Go″ feature allows the user to unplug the projector after 10 seconds of cool-down.
v Digital technology corrects vertical keystone distortion of the projector pictures.
This section provides information on the items on the back of the projector.
12345 67
Rear view
1Power Connects the supplied power cord
2Rear IR receiver Receiver for IR signal from remote control
3USB Connects the USB cable from a computer
4Audio-in Connects the audio cable from the input device
5Video/S-Video Connects the composite or S-video cable from a video device
6DVI-I Connects the computer cable from a computer
7Security lock Secures to permanent object with a Kensington lock system
Chapter 1. Product Description 1-5
Bottom view of the projector
This section provides information on the tilt adjustment foot and projector lamp cover on the bottom of
the projector.
1Height-adjuster button Push to release height adjuster
2Height adjuster Adjusts level of projector
3Projection lamp cover Remove when changing lamp
4Tilt adjustment foot Turn to adjust the image
Bottom view
Remote control parts
Avoid using the projector with bright fluorescent lighting turned on. Certain high-frequency fluorescent
lights can disrupt remote control operation.
Ensure that nothing obstructs the path between the remote control and the projector. If the path between
remote control and the projector is obstructed, you can bounce the signal off certain reflective surfaces
such as projector screens.
The buttons and keys on the projector have the same functions as the corresponding buttons on the
remote control. This user’s manual describes the functions based on the remote control.
Attention: To reduce theriskofinjurytotheeyes,donotlookdirectlyintotheremotecontrollaser
light and do not point the laser light into anyone’s eyes. The remote control is equipped with a Class II
laser that emits radiation.
1-6 M500ProjectorUser ’sGuide
1
24
3
1Laser Use as on-screen pointer. Do not point in eyes.
2IR transmitter Transmits signals to projector.
3Status LED Lights when the remote control is used.
4Auto Auto adjustment for phase, tracking, size, position.
5Blank Makes the screen blank.
6Enter Changes settings in the OSD.
7Up cursor Navigates and changes settings in the OSD.
20Freeze Freeze/unfreezes the on-screen picture.
21Source Detects the input device.
22Power Turns the projector on or off.
Chapter 1. Product Description 1-7
Note: The remotecontrolcanonlyinterfacewithacomputerwhentheprojectorisconnectedtothe
computer through a USB cable connection. The computer cable connects a computer to the projector for
display purposes only.
Remote control operating range
The remote control uses infrared transmission to control the projector. It is not necessary to point the
remote directly at the projector. Provided you are not holding the remote perpendicular to the sides or
the rear of the projector, the remote will function well within a radius of about 10 meters (33 feet) and 30
degrees above or below the projector level. If the projector does not respond to the remote control, move
a little closer.
1-8 M500ProjectorUser ’sGuide
Projector and remote control buttons
The projector can be operated using the remote control or the buttons on the top of the projector. All
operations can be carried out with the remote control; however the buttons on the projector are limited in
use. The following illustration shows the corresponding buttons on the remote control and on the
projector. Some buttons on the projector have multiple functions.
1
4
1 Auto Auto adjustment for phase, tracking, size, position.
2
3
2 Right buttonNavigatesandchangessettingsintheOSD.
Page Down when connected through USB to a PC.
3 Down buttonNavigatesandchangessettingsintheOSD.
Page Down when connected through USB to a PC.
4 Left buttonNavigatesandchangessettingsintheOSD.
Page Up when connected through USB to a PC.
5 Menu Opens the OSD.
6 Source Detects the input device.
7 Power Turns the projector on or off.
Chapter 1. Product Description 1-9
1-10 M500ProjectorUser ’sGuide
Chapter 2. Setup and Operation
This chapter provides information on positioning the projector, connecting a computer source, using the
projector with Microsoft Windows, and displaying and adjusting a computer source image.
Attention: Only useAAAalkalinebatteries.Disposeofusedbatteriesaccordingtolocalordinance
regulations. Remove the batteries when not using the projector for prolonged periods.
Inserting remote control batteries
Remove the battery compartment cover by sliding the cover in the direction of the arrow.
Insert the supplied batteries, taking note of the polarity (+/-) as shown here.
Attention: Be suretodisconnectallpowertotheprojectorandconnectingdevicesbeforemaking
connections.
A PC or notebook computer as well as video devices can be connected to the projector at the same time.
Video devices include DVD, VCD, and VHS players, as well as movie camcorders and digital still
cameras. Check the user manual of the connecting device to confirm it has the appropriate output
connector.
ABCD
Connecting devices Description
AUSB Connect the supplied USB cable from a computer.
BAudio-in Connect the supplied audio cable (mini jack-to-RCA x 2) from a video
device. Connect an audio cable (not supplied) from the computer’s
audio-out connector.