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5. The voltmeter must read 0.375 V or lower in both of steps 3 and 4. This means that the current
must be 0.75 mA or less.
6. If the reading is out of the above standard, the projector must be repaired and rechecked before
returning to the customer because of a possibility of an electric shock.
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1.3 UV Precaution and UHM Lamp Precautions
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Be sure to unplug the power cord from the power outlet when replacing the lamp.
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Because the lamp reaches a very high temperature during its operation, wait until it cools
completely when replacing the Lamp Unit.
completely when replacing the Lamp Unit.
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The lamp emits small amounts of UV-radiation, avoid direct-eye contact with the light.
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Because the high pressure lamp involves a risk of explosion, never touch the lamp wire lead
during the service. (See Fig. 3)
during the service. (See Fig. 3)
Fig.3
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2 Ext Option
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This projector has EXT OPTION in addition to standard on-screen menus.
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There are SELF CHECK and SERVICE MODE for service, etc.
2.1 Procedure to enter EXT OPTION
2.2 EXT OPTION Menu and Functions
2.3 Canceling EXT OPTION
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2.1 Procedure to enter EXT OPTION
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1. Press "MENU" button on the main unit or remote control unit to display "MENU" screen, then
select "OPTION1" and press "ENTER" button.
2. Select "OSD" on "OPTION1" menu and press "ENTER" button 3 seconds or longer.
MENU → OPTION1 → OSD
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