Samsung SP-L351, SP-L301, SP-L331, BP59-00134H-01 User Manual

SP-L301 SP-L331 SP-L351

LCD Projector
Owner’s Instructions
The color and the appearance may differ depending on the product, and the specifications are subject to change without prior notice to improve the performance.

Table Of Contents

MAJOR SAFETY PRECAUTIONS
Care and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
INSTALLATION AND CONNECTION
Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Installing the Projector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Leveling with Adjustable Feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Zoom and Focus Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Screen Size and Projection Distance . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Adjusting the H-Keystone and V-Keystone . . . . . . . . . . . . . . . . . . . . . 2-6
Lamp Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Rear Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Setting up the PC Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Supported Display Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Connecting the Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Connecting with a PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Connecting a PC using an HDMI/DVI cable . . . . . . . . . . . . . . . . . . . . 2-13
Connecting an External Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14
Connecting an HDMI-Compatible Device . . . . . . . . . . . . . . . . . . . . . . 2-15
Connecting an AV device using a D-Sub cable . . . . . . . . . . . . . . . . . 2-16
Connecting an AV device with component output . . . . . . . . . . . . . . 2-17
Connecting using a Video/S-Video cable . . . . . . . . . . . . . . . . . . . . . . 2-18
Connecting an External Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19
Connecting to a Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
Kensington Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
USING
Product Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Front, Upper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Remote Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
LED Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Using the Screen Adjustment Menu (OSD: On Screen Display) . . . . 3-5
Network Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
TROUBLESHOOTING
Before Requesting Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
MORE INFORMATION
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
RS-232C Command Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Contact SAMSUNG WORLDWIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Correct Disposal - Europe only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

1 Major Safety Precautions

1-1 Before You Start

Icons used in this manual
ICON NAME MEANING
Caution Indicates cases where the function may not work or the setting may be canceled.
Note Indicates a hint or tip to operate a function.
Using this Manual
Make yourself fully aware of the safety precautions before using this product.
If a problem occurs, refer to the 'Troubleshooting' section.
Copyright Notice
The contents of this manual are subject to change without prior notice for performance improvement.
Copyright © 2009 Samsung Electronics Co., Ltd. All rights reserved.
The copyright of this manual is reserved by Samsung Electronics, Co., Ltd.
The contents of this manual may not be partially or in whole reproduced, distributed or used in any form without the written permission of Samsung Electronics, Co., Ltd.

1-2 Care and Maintenance

Cleaning the Surface and the Lens
Clean the projector using a soft dry cloth.
Avoid cleaning the product with a flammable substance such as benzene or thinner.
Avoid scratching the lense with your fingernails or a sharp object. This may result in scratches or damage to the product.
Avoid cleaning the product with a wet cloth or by directly spraying water onto the product.
If water enters the product, it may result in fire, electric shock, or a problem with the product.
A white stain may appear on the surface of the projector if water gets on it.
The appearance and the color may differ depending on models.
Cleaning Inside the Projector
For cleaning the interior of the projector, contact a Service Center.
Contact a Service Center if dust or other substances are inside the projector.

1-3 Safety Precautions

Icons used for safety precautions
ICON NAME MEANING
Warning
Caution
Failing to follow the precautions marked with this sign may result in a serious injury or even a fatality.
Failing to follow the precautions marked with this sign may result in a personal injury or property damage.
Meaning of Signs
Do not perform. Must be followed.
Do not disassemble.
Do not touch. Must be grounded to prevent electric shock.
The power plug must be unplugged from the wall outlet.
Power Related
The following images are for your reference and may differ depending on models and countries.
Warning
Plug the power plug in firmly.
Otherwise, it may result in fire.
Avoid using a damaged power cord or plug or a loose power outlet.
Otherwise, it may result in electric shock or fire.
Avoid plugging in or unplugging the power supply with wet hands.
Otherwise, it may result in electric shock.
Make sure to connect the power cord to a grounded wall outlet (for insulation class 1 equipment only).
Avoid connecting multiple electric appli­ances to a single wall outlet.
Otherwise, it may result in fire due to overheating of the wall outlet.
Avoid bending or twisting the power cord excessively and avoid placing heavy objects on the cord.
Otherwise, it may result in electric shock or fire due to a damaged power cord.
To move the product, turn the power off and unplug the power cord and any other wires connected to the product.
Otherwise, it may result in electric shock or fire due to the damaged power cord.
Otherwise, it may result in electric shock or injury.
Major Safety Precautions 1-3
Caution
When unplugging the power plug from the wall outlet, make sure to hold the power plug by the plug and not by the cord.
Failing to do so may result in electric shock or fire.
Unplug the power plug before cleaning the product.
There is a danger of electric shock or fire.
Connect the power plug to a wall outlet that can be easily reached.
When a problem occurs with the product, you must unplug the power plug to cut the power off completely. You cannot cut the power off completely using only the power button on the product.
Installation Related
Do not turn the product on or off by plug­ging or unplugging the power plug. (Do not use the power plug as a power switch.)
Keep the power cord away from sources of heat.
Warning
Avoid installing the product in a location exposed to direct sunlight and installing the product near a heat source such as a fire or heater.
This may shorten the product life cycle or cause fire.
When installing the product in a cabinet or shelf, take care so that the front end of the product is completely supported by the cabinet or shelf.
Failing to do so may result in the product falling and resulting in damage to the product or injury.
Make sure to use a cabinet or shelf suitable to the size of the product.
Keep the power cord away from heaters.
The coating of the power cord may melt and cause electric shock or fire.
Avoid installing the product in a badly-ven­tilated location such as inside a bookshelf or closet.
Otherwise, it may result in fire due to internal overheating.
When installing the product on a console or shelf, make sure that the front of the product does not protrude out of the con­sole or shelf.
Otherwise, this may cause the product to fall off and result in a malfunction or injury.
When thunder or lighting occurs, unplug
the power cord.
Failing to do so may result in electric shock or fire.
Do not install the product in a location
exposed to dust, moisture (sauna), oil,
smoke or water (rain drops) and do not
install it in a vehicle.
This may result in electric shock or fire.
1-3 Major Safety Precautions
Do not install the product in areas with heavy dust.
Caution
Usage Related
Take care not to block the vent with a table cloth or curtain.
Otherwise, it may result in fire due to internal overheating.
When putting the product down, place it gently.
Failing to do so may result in a problem with the product or injury.
Avoid inserting metal objects such as a chopsticks, coins or hairpins, or inflamma­ble objects into the product (the vents, ports, etc).
If water or an alien substance enters the product, turn the power off, unplug the power cord and contact a service center.
Otherwise, it may result in a problem with the product, electric shock or fire.
Do not let the product drop while moving it.
This may result in a problem with the product or injury.
Do not install the product at a height where children may reach it.
If a child touches the product, the product may fall and this may result in injury.
Do not let children place objects such as toys or cookies on the product.
If a child tries to reach for any of these objects, the product may fall and cause harm.
Do not disassemble, or attempt to fix or modify the product.
When the product requires repairs, contact a Service Center.
Avoid using or placing inflammable spray or objects near the product.
This may result in an explosion or fire.
Avoid placing a liquid container such as a vase, flowerpot, beverage, cosmetics or drugs, or a metal object over the product.
If water or an alien substance enters the product, turn the power off, unplug the power cord and contact a service center.
Otherwise, it may result in a problem with the product, electric shock or fire.
Do not look directly at the light of the lamp nor project the picture into someone's eyes.
This is dangerous, especially for children.
When you remove batteries from the remote, be careful that they are not swal­lowed by children. Keep batteries out of the reach of children.
If swallowed, see a doctor immediately.
Major Safety Precautions 1-3
Caution
If the product generates a strange noise, a burning smell, or smoke, unplug the power plug immediately and contact a service center.
Failing to do so may result in electric shock or fire.
If the power plug pin or jack is exposed to dust, water or alien substances, clean it thoroughly.
There is a danger of electric shock or fire.
When cleaning the product, disconnect the power cord and clean the product with a soft dry cloth.
Avoid using chemicals such as wax, benzene, alcohol, thinner, mosquito­repellent, fragrance, lubrication or cleansing agent when cleaning the product.
This may result in the exterior being deformed or the print being removed.
If water or a foreign substance enters the product, turn the product off, unplug the power cord from a wall outlet, and contact a Service Center.
Do not use the product while it indicates a malfunction, such as no sound or no pic­ture.
Turn the product off immediately, unplug the power cord from a wall outlet, and contact a Service Center.
When a gas leak occurs, do not touch the product or the power plug and ventilate immediately.
A spark may result in an explosion or fire.
During a thunder or lighting storm, do not touch the power cord or antenna cable
When not using the product for a long time, such as leaving your home, unplug the power cord from the wall outlet.
Otherwise, it may cause dust accumulation and result in fire caused by overheating or a short circuit or result in an electric shock.
If the product is installed in a location where the operating conditions vary con­siderably, a serious quality problem may occur due to the surrounding environment. In this case, install the product only after consulting our Call Center.
Places exposed to microscopic dust, chemicals, too high or low temperature, high humidity, such as airports or stations where the product is continuously used for a long time etc..
If you drop the product or the case is dam­aged, turn the power off and unplug the power cord. Contact a service center.
Failing to do so may result in fire or electric shock.
Do not touch the lens on the product.
This may cause damage to the lens.
Do not touch any outer part of the product with tools such as a knife or a hammer.
To clean dirt or stains on the front projec­tion lens, use spray or a wet cloth damp­ened with neutral detergent and water.
Make sure to place your remote control on a table or desk.
If you step on the remote control, you may fall and hurt yourself or the product may be damaged.
1-3 Major Safety Precautions
Ask a Service Center to clean the interior of the projector at least once per year.
To avoid burning yourself, do not touch the vents or lamp cover while operating or right after turning off the product.
Do not clean the product using water spray or a wet cloth. Avoid using any chemicals such as detergents, industrial or automo­tive polish, abrasive, wax, benzene, alco­hol on any plastic part of the product such as projector case, since this may cause damage.
Do not open any cover on the product.
This would prove hazardous because of high-voltage current inside the product.
Be careful not to touch the ventilation hole while the projector is on as hot air comes out.
Do not place objects vulnerable to heat near the projector.
Do not use any undesignated battery.
The ventilation hole is hot for some time though the projector is turned off. Keep you hands or body off the ventilation hole.
Be careful to keep your body away from the projector lamp. The lamp is hot.
(Children and those who have sensitive skin should be more careful.)
Major Safety Precautions 1-3

2 Installation and Connection

2-1 Package Contents

Unpack the product and check if all of the contents listed below have been included.
Store the packaging box in case you need to move the product at a later date.
Projector
CONTENTS
Quick Guide Product Warranty
Remote Control / 1 Battery
(CR 2025, Not available in all
locations)
User Manual Power Cord
(Not available in all locations)
Cleaning Cloth D-Sub Cable
2-1 Installation and Connection

2-2 Installing the Projector

Install the projector so that the beam from the projector is perpendicular to the screen.
Place the projector so that the lens aims at the center of the screen. If the screen is not vertical, the picture on the screen may not appear rectangular.
Do not install the screen in bright surroundings. If the surroundings are too bright, the picture on the screen will be washed out and not display clearly.
When using the projector in bright surroundings, use curtains to block the light.
You can install the projector in the following locations: Front-Floor / Front-Ceiling / Rear-Floor / Rear-Ceiling. To view the installation position settings, see below.
To adjust picture when you install the projector behind the screen
Installing behind a semi-transparent screen.
When you install the projector behind a semi-transparent screen,
you can use the menu to adjust the picture so that it displays correctly, depending on where you've located the projector, rear­floor (or low) or rear-ceiling.
1. For rear-floor, press :
Menu > Setup > Install > Rear-Floor
2. For rear-ceiling, press :
Menu > Setup > Install > Rear-Ceiling
To adjust the picture when you install the projector in the front of the screen
Install the projector on the side where you are watching the screen.
When you install the projector in front of a screen, you can use the menu to adjust the picture so that it displays correctly, depending on where you’ve located the projector, front-floor (or low) or front-ceiling.
1. For front-floor, press :
Menu > Setup > Install > Front-Floor
2. For front-ceiling, press :
Menu > Setup > Install > Front-Ceiling
Installation and Connection 2-2

2-3 Leveling with Adjustable Feet

To level the projector, turn the Adjustable Feet of the projector.
The projector can be adjusted to a height of up to 30 mm (about 12 °) from the reference point.
Depending on the position of the projector, Keystone distortion of the image may appear.
If <Auto Keystone> is set to <On>, any keystone will be automatically adjusted. If fine tuning is required after auto­adjustment, tune using the <Keystone>.
2-3 Installation and Connection

2-4 Zoom and Focus Adjustment

Zoom Knob : You can adjust the size of the image within the
zoom range by manipulating the Zoom Knob.
Focus Ring : Focus the picture on the screen using the Focus
Ring.
The size of your screen determines the distance you set your projector from the screen.
If you do not install your projector at the projection distance specified in the Screen Size and Projection Distance table, you will not be able to adjust the focus correctly.
Installation and Connection 2-4

2-5 Screen Size and Projection Distance

A. Screen / Z. Throw Distance / Y’. Distance from Lens Center to Image Bottom
Install the projector on a flat, even surface and level the projector using the adjustable feet to obtain optimal picture quality. If images are not clear, adjust them using the Zoom Knob or Focus Ring, or move the projector forward and backward.
SCREEN SIZE THROW DISTANCE OFFSET
M (DIAGONAL) X (HORIZONTAL) Y (VERTICAL) Z (TELE) Z (WIDE) Y'
INCHES CM INCHES CM INCHES CM INCHES CM INCHES CM INCHES CM
40 101.6 32 81.3 24 61.0 54.2 137.6 44.9 114.0 4.0 10.2
50 127.0 40 101.6 30 76.2 68.0 172.7 56.4 143.3 5.0 12.7
60 152.4 48 121.9 36 91.4 81.8 207.8 68.0 172.6 6.0 15.2
70 177.8 56 142.2 42 106.7 95.7 243.0 79.5 202.0 7.0 17.8
80 203.2 64 162.6 48 121.9 109.5 278.1 91.1 231.3 8.0 20.3
90 228.6 72 182.9 54 137.2 123.4 313.3 102.6 260.6 9.0 22.9
100 254.0 80 203.2 60 152.4 137.2 348.4 114.1 289.9 10.0 25.4
110 279.4 88 223.5 66 167.6 151.0 383.5 125.7 319.2 11.0 27.9
120 304.8 96 243.8 72 182.9 164.8 418.7 137.2 348.5 12.0 30.5
130 330.2 104 264.2 78 198.1 178.7 453.8 148.7 377.8 13.0 33.0
140 355.6 112 284.5 84 213.4 192.5 488.9 160.3 407.1 14.0 35.6
150 381.0 120 304.8 90 228.6 206.3 524.1 171.8 436.4 15.0 38.1
160 406.4 128 325.1 96 243.8 220.2 559.2 183.4 465.7 16.0 40.6
170 431.8 136 345.4 102 259.1 234.0 594.4 194.9 495.0 17.0 43.2
180 457.2 144 365.8 108 274.3 247.8 629.5 206.4 524.3 18.0 45.7
190 482.6 152 386.1 114 289.6 261.7 664.6 218.0 553.6 19.0 48.3
200 508.0 160 406.4 120 304.8 275.5 699.8 229.5 582.9 20.0 50.8
210 533.4 168 426.7 126 320.0 289.3 734.9 241.0 612.2 21.0 53.3
220 558.8 176 447.0 132 335.3 303.2 770.1 252.6 641.5 22.0 55.9
230 584.2 184 467.4 138 350.5 317.0 805.2 264.1 670.8 23.0 58.4
240 609.6 192 487.7 144 365.8 330.8 840.3 275.6 700.1 24.0 61.0
250 635.0 200 508.0 150 381.0 344.7 875.5 287.2 729.4 25.0 63.5
260 660.4 208 528.3 156 396.2 358.5 910.6 298.7 758.7 26.0 66.0
2-5 Installation and Connection
SCREEN SIZE THROW DISTANCE OFFSET
M (DIAGONAL) X (HORIZONTAL) Y (VERTICAL) Z (TELE) Z (WIDE) Y'
INCHES CM INCHES CM INCHES CM INCHES CM INCHES CM INCHES CM
270 685.8 216 548.6 162 411.5 372.3 945.7 310.2 788.0 27.0 68.6
280 711.2 224 569.0 168 426.7 386.2 980.9 321.8 817.3 28.0 71.1
290 736.6 232 589.3 174 442.0 400.0 1016.0 333.3 846.6 29.0 73.7
300 762.0 240 609.6 180 457.2 413.9 1051.2 344.9 875.9 30.0 76.2
This projector is designed to show images optimally on a 80 ~ 120 inches sized screen.
Installation and Connection 2-5

2-6 Adjusting the H-Keystone and V-Keystone

If you install the projector below the center line of the screen (near the ceiling or on the floor, for example), the angle at which the projector is set to the screen causes the image it projects to be distorted.
<H-Keystone> and <V-Keystone> adjust for the angle at which the projector is set to the screen so that the shape of the image displayed by the projector appears rectangular.
To set the the <H-Keystone> and <V-Keystone>, follow these steps:
1. Turn on the projector, and then press the Menu button on the projector or the remote control.
2. Select Setup, and then press Enter.
3. Make sure that Install at the top of the menu is set to the correct installation position: <Front-Floor>, <Front-Ceiling>, <Rear-
Floor>, or <Rear-Ceiling>.
4. Select <Keystone>, and then press Enter.
5. Select <V-Keystone>, and then press Enter.
6. Press the Left or Right arrow key to set <V-Keystone> to 0.
7. Press the Up or Down arrow key to select <H-Keystone>. Set <H-Keystone >to 0.
8. Return to the <Setup> Menu, select Test Pattern, and then press Enter.
9. Select Cross Hatch, and then press Enter.
10. Attach a string to the screen and make sure it hangs straight down.
11. Adjust the location of the projector until the string (1) and the center vertical line(2) in the Cross Hatch image are parallel.
Screen : (1) A virtual vertical line made on the screen using a piece of thread, etc.
Crosshatch Test Pattern : (2) A vertical line in the middle of the Test Pattern
2-6 Installation and Connection
12. Adjust the projector's angle so that a corner of the projected picture (which is nearest to the projector) meets that of the
screen. In the illustration below, this corner is labeled D.
A : Projector / B : Screen / C : Projected image / D : A corner of the picture nearest to the projector
13. Adjust the projector's angle until the projected image covers the entire screen area. The image can overlap.
The projected image may not cover the entire screen depending on the projector's installation height. In this case, adjust
the projector's angle so that the entire screen is covered.
Installation and Connection 2-6
14. Press the V.KEY-STONE button on the remote control. The <V-Keystone> menu appears. Adjust <V-Keystone> using the +
or - button on the remote control.
A : Projector / B : Screen / C : Projected image
Keep adjusting until the vertical line on the <Test Pattern> becomes parallel with the outer vertical edge of the screen.
15. Press the or button to select <H-Keystone>. Adjust <H-Keystone> using the + or - button on the remote control.
2-6 Installation and Connection
A : Projector / B : Screen / C : Projected image
Keep adjusting until the horizontal line on the <Test Pattern> becomes parallel with the outer horizontal edge of the screen.
16. Adjust the screen size using the zoom knob.
17. If any part of the projected image is larger than the screen, adjust the size of the projected image using the <Custom> option
in the <Size> menu. For instructons on using the <Custom> option, see below.
A : Projector / B : Screen / C : Projected image
To use the <Custom>option, follow these steps :
1. Press the MENU button.
2. Select <Picture> to move on to the <Size> menu.
3. Select the <Custom> option and then select an area to adjust.
4. Adjust the screen size using the or button.
Keystone, which is a feature to calibrate an image skew, may degrade the brightness and resolution once it is activated.
Installation and Connection 2-6

2-7 Lamp Replacement

Cautions on Lamp Replacement
The projector lamp is an expendable item. For best operating performance, replace the lamp according to the usage time. You can view the lamp usage time in the Information Display (INFO button).
Use the recommended lamp when replacing. Replace the lamp with the one specified below.
- Lamp Model Name : 220W UHP E19.5
- Lamp Manufacturer : Philips
- For inquiries on lamp purchase, please see 'Contact SAMSUNG WORLDWIDE' in section 5-4.
Check that the power cord is unplugged before replacing the lamp.
Because the lamp is a high temperature and high voltage product, wait at least one hour from the time you disconnect the power cord before replacing the lamp.
The lamp is located on the left side of the projector (when looking from the front).
Do not leave the old lamp near inflammables or in reach of children. There is a danger of fire, burns or injury.
Remove dirt or foreign material around or inside the lamp unit using a proper vacuum device.
When handling the lamp, avoid touching any part of it except for the handles. If you handle the lamp incorrectly, you can shorten the lamp’s lifetime and affect picture quality.
When you turn the projector over to change the lamp, put the projector on a soft cloth on a flat surface.
The projector has been designed so that the projector does not work if the lamp cover is not completely assembled after a lamp replacement. If the projector does not work properly, please check the operating status of the indicator LED.
Lamp contains Mercury. Dispose According to Local, State or Federal Laws.
Lamp Replacement Procedure
Because the lamp is a high temperature and high voltage product, wait at least one hour from the time that the power cord is disconnected before replacing it.
The lamp is located on the left side of the projector (when looking from the front).
1. Remove the screw shown in the figure below and than open the cover.
2. Remove the two (2) screws shown in the figure below.
2-7 Installation and Connection
3. Hold and pull the lamp handle out of the projector, as shown in the figure below.
Assemble a new lamp in the reverse order of disassembly.
Replacing and Cleaning the Filter
Precautions when replacing the projector filter:
The filter is located at the bottom of the projector.
Turn off the power of the projector, and then disconnect the power cord after the projector has cooled sufficiently. Otherwise, its parts may be damaged due to internal heat.
When you replace the filter, you may release some dust.
For inquiries on filter purchase, please see 'Contact SAMSUNG WORLDWIDE' in Chapter 5.
The sequence for replacing or cleaning the filter of the projector.
1. Turn off the power of the projector, and then disconnect the power cord after the projector has cooled sufficiently.
2. Turn the projector over so that its bottom points upward, and then push and remove the filter cover in the direction of the
arrow is the illustration below. * When placing the projector with the bottom facing up, make sure to place a soft cloth under the projector to prevent scratches.
3. Replace or clean the filter.
When cleaning the filter, use a small vacuum cleaner designed for computers and small electronics products, or wash it under
Installation and Connection 2-7
running water.
After washing the filter under running water, make sure to dry it completely. The moisture may cause the filter to corrode.
If dust cannot be separated from the filter or the filter is torn, it must be replaced.
Make sure to select the Reset Filter Time option after replacing or cleaning the filter of the projector
Ventilation openings
The location of the ventilation openings:
The ventilation openings are located on the right and left sides and at the bottom of the projector.
2-7 Installation and Connection

2-8 Rear Side

1. PC IN port 8. AUDIO OUT port
2. PC/DVI AUDIO IN port 9. [AV IN] R-AUDIO-L port
3. HDMI/DVI IN port 10. [AV IN] VIDEO port
4. LAN port 11. [AV IN] S-VIDEO port
5. Remote Control Signal Receiver 12. Kensington Lock
6. RS-232C port 13. Power port
7. PC OUT port
Installation and Connection 2-8

2-9 Setting up the PC Environment

Check the following items before connecting your PC to your projector.
1. Click the right mouse button on the Windows desktop, and then click [Properties]. The <Display Properties> dialog appears.
2. Click the [Settings] tab, and then set the <Screen resolution>. The optimal resolution for the projector is 1024 x 768. For other resolutions supported by the projector, see the PC Timing Display Mode table in section 2-10.
You do not have to change the <Color quality> setup.
3. Press the [Advanced] button. Another property window appears.
4. Click the [Monitor] tab and set the <Screen refresh rate>. For the refresh rate that matches the resolution you’ve chosen, see
the refresh rate (60 Hz, 70 Hz, etc.) next to your selected resolution in the PC Timing Display Mode table in section 2-10.
Setting the refresh rate sets both the vertical and horizontal frequencies.
2-9 Installation and Connection
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