LG BA850 Owner’s Manual
LCD Projector
Model BA850
Owner's Manual
P/N: 4100376500 Rev. A www.lg.com
Safety Instructions
Please take note of the safety instructions to prevent any potential accident or misuse of the projector.
WARNING/CAUTION
AVERTISSEMENGT
Warning:The lightning flash
with arrowhead symbol, within an equilateral triangle,is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
Caution: The exclamation point 
within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the
appliance.
WARNING/CAUTION
-TO REDUCE THE RISK OF FIRE AND ELECTRIC SHOCK, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Wash hands after handling.
Read these instructions.
Keep these instructions.
Heed all warnings.
Follow all instructions.
Indoor Installation
WARNING
•Do not place the projector in direct sunlight or near heat sources such as radiators, fires, stoves, etc.
- This may cause a fire.
•Do not place flammable materials such as aerosols near the projector.
- This may cause a fire.
•Do not allow your children to cling to or climb up to the projector.
-The projector may fall down and cause personal injury or death.
•Do not place the projector directly on a carpet, rug or place where ventilation is
restricted such as a book shelf or closet.
-This may cause the projector's internal temperature to rise and cause a fire.
•Do not place the projector close to sources of steam or oil such as a humidifier or kitchen counter.
-This may cause a fire hazard or an electric shock
•Do not place the projector where it might be exposed to excessive dust.
- This may cause a fire.
•Do not use the projector in a damp place such as a bathroom where it is likely to get wet.
-This may cause a fire or an electric shock.
2
Safety Instructions
• Do not allow a tablecloth or curtain to block the vents.
-This may cause the internal temperature of the projector to rise and cause a fire.
•The distance between the projector and the wall should be more than 30 cm for ventilation purposes.
-Otherwise, this may cause the internal temperature of the projector to rise and cause a fire.
CAUTION
•When installing the projector on a table, be careful not to place it near the edge.
-The projector may fall causing injury to persons or damage to the projector. Make sure that you use a stand suitable for the size of projector.
•Turn off the projector, disconnect the power supply and remove all connec tions before moving the
projector.
-A damaged cord may cause a fire or an electric shock.
•Do not install the projector on an unstable or vibrating surface such as a vibrating shelf or tilted surface.
- It may fall and cause injury.
•Be careful not to tip the projector over when connecting external devices to the projector.
-This may cause injury to persons or damage to the projector
POWER
WARNING
•The earth wire should be connected.
- Inappropriate earth grounding may cause damage to the projector or an electric shock when there is an electrical surge.If the projector must be installed at a place where earth grounding is not possible, purchase a circuit breaker and connect the projector to its wall outlet.Do not ground the projector to the gas pipe, water pipe, lightning rod, or telephone line, etc.
•The power plug should be fully inserted into the wall outlet.
-Unstable connection may cause a fire.
• Do not place heavy objects on the power cord or place the cord underneath the projector.- This may cause a fire or an electric shock.
• Never touch the power plug with a wet hand.
-This may cause an electric shock.
•Do not connect too many devices to the same power extension.
- Overheating may cause a fire.
•Remove dust or contaminants around power plug pins or wall outlets.
- This may cause a fire.
•To turn off the main power, remove the power plug, which should be positioned so it is easy to access for operation.
3
Safety Instructions
CAUTION
•Hold the plug firmly when unplugging.
- A broken wire in the cord may cause a fire.
•Ensure the power cord or plug is not damaged, modified, severely bent, twisted, pulled, sandwiched or heated. Do not use a loose wall outlet.
-This may cause a fire or an electric shock.
•Keep the power cord away from any heating devices.
-The cord coating may melt and cause an electric shock.
•Place the projector where people will not trip over or tread on the power cord or plug to protect the power cord and plug from any damage.
-This may cause a fire hazard or an electric shock.
•Do not turn the projector on or off by plugging in the power plug or unplugging it from the wall outlet.
(Do not use the power plug as a switch.)
-This may cause an electric shock or damage to the projector.
•Do not insert a conductor into the other side of the wall outlet while the power plug is inserted into the wall outlet. In addition, do not touch the power plug immediately after it is disconnected from the wall outlet.
- This may cause an electric shock.
•Use only the official power cord which is provided by LG Electronics, Inc. Do not use other power cords.
-This may cause a fire or an electric shock.
USING
WARNING
•Do not place anything containing liquid, such as a vase, flowerpot, cup, cosmetics, chemicals, decorations or candles, etc., on top of the projector.
-Possible fire, electric shock, or falling may cause physical injury.
•In the event that there is a big impact to the projector or the cabinet is damaged, switch it off, unplug it from the wall outlet and contact an authorized service center.
-Otherwise, this may cause a fire or an electric shock.
•Do not insert pieces of metal such as coins, hairpins or metal debris, nor flammable materials such as paper or matches into the projector.
-This may cause a fire or an electric shock.
•In the event that liquid or a foreign object falls into the projector, please switch it off and unplug it from the wall
outlet and contact an LG Electronics Service Center.
-Otherwise, this may cause a fire or an electric shock.
•When replacing a battery of the remote control, make sure a child does not swallow the battery. Keep the battery out of reach of children.
-In the case of a battery being swallowed by a child, please consult a doctor immediately.
•Do not remove any covers except for the lens cap. There is a high risk of electric shock.
•Do not look directly into the lens when the projector is in use.
4
Safety Instructions
•When the lamp is on or has just been turned off, avoid touching the air vent or lamp because these will be very hot.
•If there is a gas leak, do not touch the wall outlet. Open the window for ventilation.
- A spark may cause a fire or burn.
•Always open the lens door and remove the lens cap when the projector lamp is on.
•Never touch the projector or power cord during thunder or lightning.
-This may cause an electric shock.
• Do not use the projector near an electronic device which generates a strong magnetic field.
• Store the vinyl envelope used to pack the projector in a safe place away from children.
-It could cause suffocation if used improperly.
•Do not keep your hand on the projector for a long time when it is running.
•When you play a game by connecting a game console to a projector, it is recommended that you maintain a distance of more than four times the diagonal length of the screen.
•Make sure that the length of connecting cable is long enough. Otherwise, the product may fall causing personal injury or damage to the product.
CAUTION
•Do not place a heavy object on the projector.
-It may fall down and cause physical injury.
•Be careful to prevent the lens from heavy impact during transportation.
•Do not touch the lens. The lens may be damaged.
•Do not use any sharp tools on the projector such as a knife or hammer, because this may damage the casing.
•In the event that no image appears on the screen, switch the projector off,
unplug it from the wall outlet and contact an authorized service center.
-Otherwise, this may cause a fire or an electric shock.
•Do not drop an object onto the projector or apply heavy pressure to it.
-This may cause injury to persons or damage to the projector.
•The distance between your eyes and the screen must be around 5 - 7 times
the diagonal length of the screen.
-If you watch the screen at a close distance for a long time, your eye sight may become worse.
5
Safety Instructions
Cleaning
WARNING
•Do not spray the projector with water when cleaning. Do not allow water to go into the projector or do not allow it to get wet.
-This may cause a fire or an electric shock.
•When there is smoke or a strange smell coming out from the projector or a foreign object falls into the projector, please switch it off and unplug it from the power outlet and contact an LG Electronics Service Center.
-If not, this may cause a fire or an electric shock.
•Use an air spray or soft cloth or cotton swab moistened with a lens cleaning chemical or alcohol to remove dust or stains on the front projection lens.
CAUTION
•Contact your seller or the Service
Center once a year to clean the internal parts of the projector.
-If you do not clean the contaminated interior of the projector for a long time, there may be a fire or damage to the projector.
•When cleaning plastic parts such as the projector case, unplug the power first and wipe with a soft cloth. Do not spray with water or wipe with a wet cloth.
When cleaning the plastic parts,
such as the projector case, do not use cleanser, automobile or industrial shiner, abrasive or wax, benzene, alcohol, etc., which can damage the product.
-This can cause fire, electric shock or product damage (deformation, corrosion and damage).
Others
WARNING
•Only a qualified technician can disassemble or modify the projector. For inspection, adjustment, or repair, contact your seller or the Service Center.
-Otherwise, this may cause a fire or an electric shock.
• Dispose of the used battery properly.
-Otherwise, this may result in explosion or fire.
•The correct method of disposal may vary depending on your country or region. Dispose of the battery pack according to the appropriate instructions.
•Do not throw or disassemble the battery. - Otherwise, this may result in fire or explosion due to damage to the battery.
•Always use batteries approved and certified by LG Electronics.
- Otherwise, this may result in fire or explosion.
•Store the battery away from metallic objects, such as keys and paper clips.
•Excess current may cause a rapid increase in temperature, resulting in fire or burns.
•Do not store the battery near any heat source, such as a heater.
-This may result in fire or damage the product.
•Do not store it at temperatures higher than 60°C or in high humidity.
6
Safety Instructions
• Keep the battery out of reach of children.
-This may result in personal injury or damage to the product.
•Make sure that the battery is installed correctly.
•Incorrect battery replacement may cause fire.
CAUTION
•Do not mix new batteries with old batteries.
-This may cause a fire or an electric shock caused by overheating and leakage.
•Unplug the power cord if the projector is not used for a long period.
- Accumulated dust may cause overheating, an electric shock from corroded insulation and a fire from an electrical surge.
• Only use the specified type of battery.
-Otherwise, this may cause an electric shock caused by overheating and leakage.
FCC NOTICE
•Warning - Class B
(b)For a Class B Digital device or peripheral, the instructions furnished the user shall include the following or similar statement, placed in a prominent location in the text of the manual:
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and,
if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
7
Safety Instructions
Disposal of your old appliance |
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1.When this crossed-out wheeled bin symbol is attached to a product it means the product is covered by the European Directive 2002/96/EC.
2.All electrical and electronic products should be disposed of separately from the municipal waste stream through designated collection facilities appointed by your government or your local authorities.
3.The correct disposal of your old appliance will help prevent potential negative consequences for the environment and human health.
4.For more detailed information about disposal of your old appliance, please contact your city office, waste disposal service or the shop where you purchased the product.
1.When this crossed-out wheeled bin symbol is attached to batteries/
accumulators of Your product it means they are covered by European Directive 2006/66/EC.
2.This symbol may be combined with chemical symbols for mercury(Hg), cadmium(Cd) or lead(Pb) if the battery Contains more that 0.0005% of mercury, 0.002% of cadmium or 0.004% of lead.
3.All batteries/accumulators should be disposed separately from the municipal waste stream via designated collection facilities appointed by the government or the local authorities.
4.The correct disposal of Your old batteries/accumulators will help to prevent potential negative consequences for the environment, animal and human health.
5.For more detailed information about disposal of Your old batteries/ accumulators, please contact Your city office, waste disposal service or the shop where You purchased the product.
8
Licenses
Supported licenses may differ by model. For more information about licenses, visit www.lg.com.
HDMI, the HDMI logo and High-Definition Multimedia
Interface are trademarks or registered trademarks of HDMI Licensing LLC.
NOTE
•Image shown may differ from your projector.
•Your projector’s OSD (On Screen Display) may differ slightly from that shown in this manual.
9
Table of Contents
Safety Instructions |
2 |
Input source select(RGB 2 or RGBHV) |
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Licenses |
9 |
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32 |
Table of Contents |
10 |
Computer system select |
33 |
Statement |
11 |
Auto PC adjustment |
34 |
Part names and functions |
12 |
Manual adjustment via PC |
35 |
Front |
12 |
Image select |
36 |
Back |
12 |
Image adjust |
37 |
Bottom |
12 |
Screen size adjust |
38 |
Rear terminal |
13 |
Video Input |
39 |
Side control and indicators |
14 |
Selecting input source |
39 |
Remote control |
15 |
(HDMI/Component/S-Video/Video) |
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Remote control battery installation |
17 |
Video system select |
40 |
Operation range |
17 |
Image select |
41 |
Adjustable feet |
17 |
Image adjust |
42 |
Installation |
18 |
Screen size adjust |
43 |
Positioning the projector |
18 |
Option |
44 |
Lens shift adjustment |
18 |
Option |
44 |
Connecting to computer |
19 |
Information |
52 |
(Digital and analog RGB) |
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Maintenance |
53 |
Connecting to video equipment |
20 |
WARNING TEMP indicator |
53 |
(Video, S-Video,Component, HDMI) |
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Cleaning the filter |
54 |
Connecting to the AC power cord |
21 |
Covering the lens properly |
55 |
Lens installation |
22 |
Cleaning the lens |
55 |
Basic operation |
23 |
Cleaning the projector’s cabinet |
55 |
Turning on the projector |
23 |
Replacing the lamp |
56 |
Turning off the projector |
24 |
Appendix |
58 |
How to operate the on screen menu 25 |
Troubleshooting |
58 |
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Menu bar |
26 |
Indicator and projector state |
60 |
Auto setup function |
27 |
Compatible signal |
61 |
Lens shift control panel |
27 |
Configuration of terminals |
62 |
Zoom adjustment |
28 |
Technical Specifications |
63 |
Focus adjustment |
28 |
Dimensions |
65 |
Keystone |
28 |
Content of hazardous substances and |
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Remote control operation |
29 |
elements |
66 |
Computer input |
31 |
PIN code memorandum |
66 |
Input source select (RGB1) |
31 |
RS232 Control Method |
67 |
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LAN control |
75 |
10
Statement
Note:
•The screen menu and pictures in the manual may slightly differ from the real product.
•The manual is subject to change without prior notice.
11
Part names and functions
Front
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Back
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Bottom
Lens release buttonIndicator
Lamp coverLens cap
Projector lensDecorative cover
Remote receiver (Front & top)Side control panel
Exhaust vent
Caution
Hot air is exhausted from the exhaust vent. Do not put heat-sensitive objects near this side.
Remote receiver (Back)
Terminals and connectors
Air filter and air-intake vent
Power cord connector
Safety lock
Adjustable feet
12
Part names and functions
Rear terminal
RS-232C
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RGB OUT |
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RGB IN 2
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Pb/Cb |
VIDEO/Y |
Pr/Cr |
RGB IN 1
Wired R/C
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Network port
Used to connect the network cable.
RS-232C
When using RS-232C to control the projector, please connect the serial control line to this terminal.
RGB IN 2/RGB OUT
-Used to connect the computer output.
-Used to output the analog signals from
(RGB IN 1) or (RGB HV) to the other monitor.
RGB IN 1
Used to connect a computer output.
HDMI
Used to connect the HDMI digital output.
RGB HV
-Connect the composite video output from video equipment to RGB HV terminal.
-Connect the RGB HV format (5 line system) signal to G, B, R, HS/CS and Vs jacks.
S-VIDEO
Used to connect the S-video output of video equipment.
VIDEO/Y, Pb/Cb, Pr/Cr input jacks
-Connect the component signals to these jacks.
-Connect the composite signals to the VIDEO/ Y jack.
Wired R/C jack
Connect wired remote control cable to this jack while using wired remote control.
Wireless remote control is disable while using wired remote control via wired R/C jack.
13
Part names and functions
Side control and indicators
Side control
Indicator (Top panel)
OK button
-Enter menu.
-Execute the selected item.
-Expand or compress the image in Digital Zoom Mode.
INPUT button
To select an input source.
SHIFT button
To enter the lens shift mode.
AUTO button
To perform various settings configured automatically, including the input source search function and auto PC adjust function.
ZOOM button
To zoom in/out images.
MENU button
To open or close the screen menu.
FOCUS button
To adjust the focus.
POWER button
To turn on/off the projector.
Navigation ▲▼◄► buttons
–Select an item or adjust the value in the On-Screen Menu.
–Move the image in the DZOOM +/- mode.
POWER indicator
–Lights red when the projector is in standby mode.
–Lights green during operations.
–Flashes green in the Power management mode.
LAMP REPLACE indicator
It turns orange when the life of the projection lamp draws to an end.
WARNING TEMP indicator
It flashes red when the internal projector temperature is too high.
SHIFT indicator
It lights blue when the projector lens is moving.
It lights blue when the projector lens is moving to the end.
FOCUS indicator
It lights green when adjusting the focus.
14
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Part names and functions |
Remote control |
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POWER button |
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Turn the projector on or off. |
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COMPONENT button |
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Select the component input source. |
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HDMI button |
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Select HDMI input source. |
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RGB1 button |
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Select RGB1 input source. |
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VIDEO button |
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Select VIDEO input source. |
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RGB2 IN button |
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Select RGB2 as RGB input. |
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21 |
S-VIDEO button |
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23 |
Select S-Video input source. |
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25 |
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22 |
26 |
24 |
27 |
28
*IR remote control is compulsory but Wired remote control is optional.
To ensure safe operation, observe the following precautions:
–Do not bend, drop or expose the remote control to moisture or heat.
–For cleaning, use a soft dry cloth. Do not apply benzene, thinner, splay or any other chemicals.
RGB2 OUT button
Enable RGB2 as moniter out.
BLANK button
Hide the on screen menu.
RGBHV button
Select RGBHV input source.
PICTURE button
Select picture mode.
FOCUS button
Adjust the focus.
STILL button
Still the projected image.
MENU button
Open or close the on screen menu.
SHIFT button
Select the lens shift mode.
▲▼◄► button
–Select an item or adjust the value in the on screen menu.
–Move the image in Digital zoom + mode.
Please refer to the next page for other buttons.
15
Part names and functions
* |
RATIO button |
Select a screen display mode.
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KEYSTONE button |
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Calibrate keystone distortion. |
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OK button |
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Access the menu or select an item in the |
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menu. |
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INFO button |
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Operate the information function. |
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21 AUTO button |
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Enter the AUTO setup mode. |
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21 |
22 LAMP button |
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Select the lamp mode. |
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23 |
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25 |
23 |
PATTERN button |
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26 |
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Select a test pattern picture. |
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24 |
27 |
24 ZOOM button |
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Zoom in/out images. |
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25 |
TIMER button |
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Enable the timer function. |
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26 SLEEP button
Turn off the projector at the specified time.
27 |
DZOOM+ button |
28 |
Select the digital zoom + mode. |
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28 DZOOMbutton
Select the digital zoom - mode.
16
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Part names and functions |
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Remote control battery installation |
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1. Open the battery |
2. Install new batteries into |
3. Re-cover the compartment |
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compartment lid. |
the compartment. |
lid. |
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For correct polarity ( + and – ) , be sure
battery terminals are in contact with pins in the compartment.
To ensure safe operation, please observe the following precautions:
●Use two (2) AAA or LR03 type alkaline batteries.
●Always replace batteries in sets.
●Do not use a new battery with a used battery.
●Avoid contacting with water or liquid matter.
●Do not expose the remote control to moisture or heat.
●Do not drop the remote control.
●If the battery has leaked on the remote control, carefully wipe the case clean and install new batteries.
●Risk of explosion if a battery is replaced by an incorrect type.
●Dispose of used batteries according to the instructions.
Operation range
Point the remote control toward the projector when pressing any button. The maximum operating 7m range for the remote control is about 7 meters and
60 degrees.
7m
Adjustable feet
Projection angle can be adjusted up to 5.0
degree with the adjustable feet. Rotate the adjustable feet to lift the projector to a certain height. During lifting, rotate the two feet clockwise. To lower or retract the adjustable feet, rotate the feet counterclockwise. Keystone distortion of the projected image can be corrected by menu operation.
Adjustable feet
17
Installation
Positioning the projector
For projector positioning, see the figures below. The projector should be set perpendicularly to the plane of the screen.
√Note:
●The brightness in the room has a great influence on picture quality. It is recommended to limit the ambient lighting in order to get the best image.
●All measurements are approximate and may vary from the actual sizes.
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17.335 m |
(Diagonal) |
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10.793m |
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8.083 m |
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400” |
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Max. frame |
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5.374 m |
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Screen size |
40" |
100" |
200" |
300" |
400" |
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2.664 m |
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(WxH)mm |
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1.039 m |
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Min. frame |
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4:3 aspect ratio |
813x610 |
2032x1524 |
4064x3048 |
6096x4572 |
8128x6096 |
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Maximum |
1.039m |
2.664m |
5.374m |
8.083m |
10.793m |
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Minimum |
1.604m |
4.297m |
8.643m |
12.969m |
17.335m |
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Lens shift adjustment
Projection lens can be moved from side to side and up to down.
This function makes the positioning of images easy on the screen.
The display position can be |
The display position can be |
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shifted upward up to 50% |
shifted downward up to 50% |
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elevation of the display. |
elevation of the display. |
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When the lens is shifted to top. |
When the lens is shifted to bottom. |
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The display position can be |
The display position can |
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shifted to the left up to 10% |
be shifted to the right up |
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width of the display. |
to 10% width of the display. |
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When the lens is shifted to leftmost. |
When the lens is shifted to rightmost. |
Adjusting range
50% |
10% |
When the lens is |
Shifting range |
shifted to the center. |
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18
Installation
Connecting to computer (Digital and analog RGB)
Cables used for connection ( *Cables are not supplied with the projector.)
RGB cable (1) |
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Serial cable* |
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BNC cable * (BNC*5) |
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HDMI cable* |
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Serial port |
RGB:Monitor intput RGB output HDMI output |
RGB output |
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Serial cable |
RGB cable RGB cable HDMI cable |
BNC cable
G B R H V
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Control port |
RGB OUT RGB1 input |
HDMI |
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RS- |
232C |
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RGB |
OUT |
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RGB IN 2 |
RGB IN 1 |
Pb/Cb |
Wired R/C |
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VIDEO/Y Pr/Cr |
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Unplug the power cords of both the projector and external equipment from the AC outlet before connecting the cables.
19
Installation
Connecting to video equipment (Video, S-Video,Component, HDMI)
Cables used for connection (*Cables are not supplied with the projector.)
Video cable (RCA*1) * |
Component cable (RCA*3) * |
S-Video cable * |
HDMI cable * |
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S-video |
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Component |
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Video |
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output |
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Video output |
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output HDMI output |
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S-video |
RCA |
RCA |
cable |
cable |
cable |
S-video |
Y-Pb/Cb Pr/Cr |
Video |
HDMI cable |
HDMI |
RS-232C
RGB IN 2
VIDEO/Y |
Pr/Cr |
RGB IN 1
Wired R/C
Unplug the power cords of both the projector and external equipment from the AC outlet before connecting the cables.
20
Installation
Connecting to the AC power cord
This projector uses nominal input voltages of 100–240 V AC and it automatically selects the correct input voltage. It is designed to work with a single-phase power system having a grounded neutral conductor. To reduce the risk of electrical shock, do not plug into any other type of power system. If you are not sure of the type of power being supplied, consult your authorized dealer or service station. Connect the projector with all peripheral equipment before turning it on.
Connect the AC power cord (supplied) to the projector.
The AC outlet should be near this equipment and must be easily accessible.
√ Note:
Unplug the AC power cord when the projector is not in use. When the projector is connected to an outlet with AC power cord, it is in stand-by mode and consumes a little electric power.
Note on the power cord
AC power cord must meet the requirements of the country where you use the projector. Confirm the AC plug type with the chart below and proper AC power cord must be used.
AC outlet side
Projector side |
For the U.S.A. and |
For Continental |
For the U.K. |
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Canada |
Europe |
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Ground |
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Ground |
To power cord |
To the AC outlet. |
To the AC outlet. |
To the AC outlet. |
connector on your |
(110 V AC) |
(200 - 240 V AC) |
(200 - 240 V AC) |
projector. |
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√Note:
●Using incorrect power cord may influence the product performance, or even cause hazards like an electric shock or fire. To ensure the product performance and security, please apply the cable of the same model with the original one.
●Common connecting cables include the AC power cord, various RGB cables, video cable,and serial control cable.
21
Installation
Lens installation
Follow the instructions below to install the lens upon replacing or using the provided lens. For the specification of projector lens, contact your dealer.
Removing the lens |
Lens release button |
1 Shift the lens to the center with the lens shift |
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function. |
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2 Turn off the projector, and unplug the AC power cord.
3 Press and hold the lens release button on the top counterclockwise until the lens cannot be rotated. Draw it out slowly from the projector.
Caution
Do not drop the lens when handling.
Installing the lens
1 |
Remove the lens decorator. |
Red point |
2 Align the red point on the lens with that on the |
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projector to install the lens. |
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3 |
Rotate the lens clockwise slowly until it |
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clicks.Make sure that the lens is the projector. |
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Caution
While installing the lens, do not hold the release button.
Notes on lens installation
●Do not touch or remove any part except lens and its relative part. This may cause a malfunction, electric shock, fire or other hazards.
●Make sure the mode of the lens is compatible with your projector before installing or replacing the lens.
●For information about the lens and its installation, contact the local dealer.
22
Basic operation
Turning on the projector
1Complete peripheral connections (with a computer, VCR, etc.) before turning on the projector.
2Connect the projector’s AC power cord into an AC outlet. The POWER indicator turns red. Open the lens cap.
3Press the Power button on the side control
or on the remote control. The POWER indicator becomes green and the cooling fans start to operate. The preparation display appears on the screen and the count down starts.
4If the projector is locked with a PIN code, a PIN code Input Dialog Box appears. Enter the PIN code as instructed below.
√Note:
●When the logo option is set to be "Off” ,
the logo will not be displayed on the screen.
●When the display option is set to be "Off,” the logo and countdown will not be displayed on the screen.
●During the countdown period, all operations are invalid except shutdown.
Enter a PIN code
Select a number by pressing the ▲▼ buttons, and then press the ► button to fix the number and move the cursor. The number changes to "*".
If you fixed an incorrect number, move the cursor to the number you want to correct by pressing the
◄ button, and then select the correct number by pressing the ▲▼ buttons.
Repeat this step to complete entering a three-digit number.
After entering the three-digit number, move the cursor to "Set", then you can start to operate the projector.
If you entered an incorrect PIN code, the "PIN code" and the number (***) turn red. Enter the correct PIN code all over again.
What is PIN code?
PIN (Personal Identification Number) code is a security code that allows the person who knows it to operate the projector. Setting the PIN code prevents unauthorized use of the projector.
A PIN code consists of a three-digit number. Refer to the PIN code lock function in the Setting Menu on page 50 for locking operation of the projector with your PIN code.
PIN Code
*1
Set Clear
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Adjust |
Move |
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PIN Code |
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* |
* |
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* |
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Set |
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Clear |
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---- |
----- |
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Move |
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Select |
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Move the cursor to Set, and press OK.
√ Note:
The projector will automatically power off within 3 minutes while you input an incorrect PIN code or there is no any operation after turning on the projector.
Caution on handling the PIN code
If you forget your PIN code, the projector can no longer be started. Take a special care in setting a new PIN code; write down the number in a column on page 66 of this manual and keep it at hand. Should the PIN code be missing or forgotten, consult your dealer or service center.
23
Basic operation
Turning off the projector
1 Press the POWER button on the side control or on the remote control, and “Power off? Please press Power key again” appears on the screen.
2 Press the POWER button again to turn off the projector. The POWER indicator starts to flash red, and the cooling fans keep running.
(You can select the level of the fans’
quietness and running speed.) At this time you can unplug the AC power cord even if the fans are still running.
3 When the projector has cooled down enough to be turned on again, the POWER indicator stops flashing.
To maintain the lamp life, once you turn the projector on, wait at least 5 minutes before turning it off.
Do not operate the projector continuously without reset. Continuous use may result in shortening the lamp life. Turn off the projector and let it stand for about one hour in every 24 hours.
Power off?
Please press Power key again
“Power off? Please press Power key again” disappears after 4 seconds.
√Note:
●When the Auto Power function is “On” , this projector is turned on automatically by connecting the AC power cord to an AC outlet.(Page 48)
●The running speed of cooling fans is changed according to the temperature inside the projector.
●Do not put the projector in a case before the projector is cooled enough.
●If the WARNING indicator flashes or emits a red light, see “Warning Indicator”.(Page 53)
●While the POWER indicator is flashing, the lamp is being cooled down and the projector cannot be turned on. Wait until the POWER indicator turns red to turn on the projector again.
●The fan rotation will terminate directly if the AC power cord is unplugged immediately after the projector is turned off.
●The projector can be turned on after the POWER indicator turns red. The waiting time to restart will be shortened when the normal power-off processing for fan cooling is completed, comparing with the time the AC power cord is immediately unplugged after the power-off.
24
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