Using the menus (Continued)
●When the wireless LAN PC card is being used
Item | Description |
Input select mode Manual 
Auto (Switch to PC card input when the PC card is inserted)
Transmission mode Ad hoc 
Infrastructure
Channel | See page 34 p.34 |
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Encryption | [ | : Enter setting mode] [ | :Selection] [Apply: ] | |
| Off | 64bit | 128bit |
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Air filter cleaning
The air filter prevents dust and debris from getting inside the projector. Never run the projector with the filter removed. It is recommended that the air filter is cleaned regularly. (A recommended measure is about once for every 50 hours of use.)
CAUTION
•Request cleaning and maintenance of a
Key | Set the desired string (5 or 13 characters) |
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| [ | : Enter setting mode] | [ | : Shift column] | [ | :Set character] | [Apply: | ] | |
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Projection | Set the desired string (1 to 14 characters) |
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name | [ | : Enter setting mode] | [ | :Shift column] | [ | : Set character] | [Apply: | ] | |
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Setting | Return the wireless LAN configuration to the default settings |
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initialization | [ | : Enter setting mode] | [Yes | No] | [Apply: | ] |
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Note
•Wireless LAN settings are enabled after the menu disappears.
■Reset menu (Special menu)
1Unplug power cord.
2Remove the air filter cover.
Of the upper connection terminal cover is on, remove that first.
Remove the air filter cover by pressing on the part in the figure with your finger.
3Remove the air filter.
Remove the air filter from the air filter cover. It can be disassembled into the air filter cover, air filter, and filter holder.
4Clean the filter.
USB
1
Air filter cover
Filter holder
Air filter
Air filter cover
This menu is displayed when other menus are not displayed, and the 
button is held down until the menu appears.
•When the screen is placed vertically, and Auto keystone correction is executed, but the keystone correction is not successful, stow the foot adjuster in its original position, place the projector on a flat surface, select Horizontal reference value reset, and press the 
button.
•Select Reset All and press the 
button to return all menu items to the factory settings.
Item |
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Horizontal reference | Reset the horizontal reference value for Auto keystone correction | |||||
value reset | [ | : Enter execution mode] | [Yes | No] | [Apply: | ] |
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Reset all | Reset all menu items to their factory settings |
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| [ | : Enter execution mode] | [Yes | No] | [Apply: | ] |
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Carefully remove the dust and dirt from the air filter cover, air filter, and filter holder with a vacuum cleaner or the like. Be careful not to let the air filter be sucked into the vacuum cleaner.
Vacuum nozzle
5Assemble the air filter.
Insert the air filter into the air filter cover, and lock it in place by putting the pegs of the filter holder through the holes in the air filter cover.
6Replace the air filter cover.
Notes
•Allowing dirt and dust to build up on the air filter will worsen the air circulation inside the projector, causing the internal temperature to rise, causing the projector to stop working or malfunction.
•Insert the air filter cover all the way in. Leaving gaps will allow dust and dirt to get inside the projector.
•If you wash the air filer with water, make sure to dry it completely before replacing it.
•If the air filter is torn, consult with your dealer about replacing it with a new one. Continuing to use a ripped filter will allow dust and dirt to get inside the projector.
Maintenance
56 | 57 |
