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Chapter 3 Basic Operations — Switching on/off the projector
Switching on the projector
Install the projection lens before switching on the projector.
Remove the lens cover first.
1)
Connect the power cord to the projector.
2)
Connect the power plug to an outlet.
3)
Press the <开> side of the <主电源> switch to turn on the power.
f The power indicator <开（绿）/待机（红）> lights in red, and the projector enters the standby mode.
4)
Press the power on <b> button.
f The power indicator <开（绿）/待机（红）> lights in green and the image is soon projected on the screen.
Attention
f Always remove the lens cover before starting the projection. Projecting continuously while the lens cover is attached may cause the lens
cover to heat up and result in a fire.
Note
f A warm-up period of up to approximately five minutes may be necessary until an image is displayed when the projector is switched on at
around 0 °C (32 °F).
The temperature indicator <温度> lights during the warm-up period. When the warm-up is completed, the temperature indicator <温度> turns
off and the projection starts. Refer to "When an indicator lights up" (x page 277) for the indicator status display.
f If the operating environment temperature is low and warm-up takes more than five minutes, the projector will judge that a problem has
occurred and the power will automatically be set to standby mode. In such case, increase the operating environment temperature to 0 °C
(32 °F) or higher, turn off the main power, and then turn on the power again.
f If the power was turned off by pressing the <关> side of the <主电源> switch or by using the breaker directly while projecting at the previous
use, the power indicator <开（绿）/待机（红）> lights up in green and an image is projected after a while when the power is turned on by
pressing the <开> side of the <主电源> switch or by turning the breaker on with the power plug connected to the outlet. This applies only
when the [PROJECTOR SETUP] menu → [INITIAL STARTUP] is set to [LAST MEMORY].
66 - ENGLISH
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