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IBM ED-X10/ED-X12 Other care, Caring for the lens, Inside of the projector, Caring for the cabinet and remote control

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After making sure that the projector is cool adequately, lightly wipe with gauze or a soft cloth.

If soiling is severe, dip soft cloth in water or a neutral cleaner diluted in water, and wipe lightly after wringing well. Then, wipe lightly with a soft, dry cloth.

Turn the projector off, and unplug the power cord. Allow the projector to cool sufficiently.

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Caring for the cabinet and remote control

Incorrect care could have adverse influence such as discoloration, peeling paint, etc.

After making sure that the projector is cool adequately, lightly wipe the lens with a commercially available lens-cleaning wipe. Do not touch the lens

directly with your hand.

Turn the projector off, and unplug the power cord. Allow the projector to cool sufficiently.

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2.

Maintenance

Other care

WARNING ►Before caring, make sure the power switch is off and the power cable is not plugged in, and then allow the projector to cool sufficiently. The care in a high temperature state of the projector could cause a burn and/or malfunction to the projector.

►Never try to care for the inside of the projector personally. Doing is so dangerous.

►Avoid wetting the projector or inserting liquids in the projector. It could result in a fire, an electric shock, and/or malfunction to the projector.

• Do not put a container containing water, cleaner or chemicals near the projector.

• Do not use aerosols or sprays.

CAUTION ►Please take right care of the projector according to the following. Incorrect care could cause not only an injury but adverse influence such as discoloration, peeling paint, etc.

►Do not use cleaner or chemicals other than those listed below. ►Do not polish or wipe with hard objects.

Inside of the projector

In order to ensure the safe use of your projector, please have it cleaned and inspected by your dealer about once every year.

Caring for the lens

If the lens is flawed, soiled or fogged, it could cause deterioration of display quality. Please take care of the lens, being cautious of handling.

Contents

About this manual Content Projector features Preparations About contents of package Fastening the lens cover Part names Projector (*) About Restart switch: Control buttons Remote control Settingup Arrangement Adjusting the projector's elevator Using the Security Bar Connecting your devices Examples of connection with a computer Connecting to a monitor (output) Connecting to a speaker with amplifier (output) Examples of connection with a VCR/DVD player Connecting power supply Remote control Putting batteries Using the remote control Power on/off Turning on the power Turning off the power Operating Adjusting the volume Temporarily muting the sound Selecting an input signal Searching an input signal Selecting an aspect ratio Adjusting the zoom and focus Using the automatic adjustment feature Adjusting the position Correcting the keystone distortions Using the magnify feature Freezing the screen Temporarily blanking the screen Operating the computer screen Multifunctionalsettings Using the menu function EASY Menu EASY Menu (continued) PICTUREMenu PICTURE Menu (continued) Page IMAGEMenu IMAGE Menu (continued) INPUTMenu INPUT Menu (continued) Page SETUP Menu SETUP Menu (continued) SCREEN Menu SCREEN Menu (continued) below Page OPTION Menu OPTION Menu (continued) Page Page 1.Using Security Features 2. Using the MyScreen PASSWORD Function PASSWORD 3. Using the PIN LOCK Function Page 4. Using the Transition Detector Function Transition Detector Page Lamp WARNING Lamp (continued) Type number = DT00757 In the case of replacement by yourself Air filter Air filter (continued) Other care Troubleshooting Related messages Regarding the indicator lamps Regarding the indicator lamps (continued) The cooling fan is not operating There is a possibility that the interior portion has become heated It is time to clean the air filter Phenomena that may be easy to be mistaken for machine defects operation sometimes resolves your problem If the situation cannot be corrected the projector will restart The electrical power cord is not plugged in Phenomena that may be easy to be mistaken for machine defects (continued) The MUTE function is working The volume is adjusted to an extremely low level The AUDIO setting is not correct The lens cap is attached The brightness and/or contrast are adjusted to an extremely low level The WHISPER function is working The lamp is approaching the end of its product lifetime Warranty and after-service Specifications Specifications (continued)