BenQ MW853UST+ Manual de usuario descargar pdf (Pagina 67)

Maintenance 67

There is a time delay between lamp mode instances.

Setting Auto Power Off

This function allows the projector to turn off automatically if no input source

is detected after a set period of time to prevent unnecessary waste of lamp

life.

To s e t Auto Power Off, go into the SYSTEM SETUP: Basic > Auto

Power Off menu and press ◄/►. The time period can be set from 5 to 30

minutes in 5-minute increments. If the preset time lengths are not suitable for

your presentation, select Disable. The projector will not automatically shut

down in a certain time period.

Timing of replacing the lamp

When the Lamp indicator lights up red or a message appears suggesting it

is time to replace the lamp, please install a new lamp or consult your dealer.

An old lamp may cause a malfunction in the projector and in some instances

the lamp may explode.

Total (equivalent) lamp hour = 1.75*(hours used in Normal mode) +

1.40*(hours used in Economic mode) + 1.00*(hours)

Go to http://www.benq.com for a replacement lamp.

The Lamp indicator light and Temperature warning light will light up if the

lamp becomes too hot. Turn the projector off and let the projector cool for

45 minutes. If the lamp or Temp indicator still lights up after turning the

power back on, please contact your dealer. See "Indicators" on page 73 for

details.

The following lamp warning displays will remind you to change the lamp.

SmartEco Saves up to 30% lamp power consumption depending

on the content brightness level.

Lamp mode Description

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BenQ MW853UST+ Manual de usuario Pagina 67