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Using the Desktop Projector™ 4100/4200

3-1

Chapter 3

Using the Desktop Projector 4100/4200

TURNING ON THE PROJECTOR AND LAMP

Power the DP4100/4200 up before the computer. This allows the computer

to sense the projector during its startup sequence.

Move the AC POWER switch to the ON position. The indicator on the

projector control panel turns green and the key turns orange to

indicate a successful self-test.

The lamp is off when you first turn on the projector. Press the key on the

operator panel for one second to turn the lamp on. The key blinks for a few

seconds while the lamp warms up, and then turns to a steady green color.

Next, turn on your computer. If you turn the projector off while the rest of

your computer system is running, your external monitor will go blank. This

is normal. Just turn the projector on again and your monitor display will

return.

CAUTION! Never operate the projector if the air intake or exhaust grills

are clogged or obstructed, or if the electric fan is not running.

Source

Setup

Power Indicator

Power Key

Desktop Projector™ 4200

Figure 3-1 Projector power key

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