BenQ W1800 User Manual page 47

Extending light source life
• Setting the Light Source Mode
Go to Advanced menu - Picture > Advanced Color Settings > Light Source Mode, press OK.
The Light Source Mode page appears.
Setting the projector in ECO, SmartEco or LampSave mode extends lamp life.
Light Mode Description
Normal Provides full light brightness
ECO Lowers brightness to extend the light life and decreases the fan noise
Adjusts the light power automatically depending on the content brightness level while
SmartEco
optimizing display quality
Adjusts the light power automatically depending on the content brightness level while
LampSave
offering a longer light life
• Setting Auto Power Off
This function allows the projector to turn off automatically if no input signal is detected after a set
period of time to prevent unnecessary waste of light source life.
To set Auto Power Off, go to Advanced menu - System > Operation Settings > Power On/Off
Settings > Auto Power Off and press
Timing of replacing the lamp (FOR SERVICE PERSONNEL ONLY)
When the LIGHT indicator lights up or a message appears suggesting it is time to replace the lamp,
please consult your dealer or go to
may cause a malfunction in the projector and in some instances the light may explode.
• The apparent brightness of the projected image will vary depending on the ambient lighting conditions, selected
input signal contrast/brightness settings, and is directly proportional to projection distance.
• The lamp brightness will decline over time and may vary within the lamp manufacturers specifications. This is
normal and expected behavior.
• The LIGHT indicator light and TEMPerature warning light will light up if the lamp becomes too hot. Turn
the power off and let the projector cool for 45 minutes. If the Light or Temp indicator still lights up after turning
the power back on, please contact your dealer. See
The following Lamp warning displays will remind you to change the lamp.
Notice
Order a replacement lamp
Equivalent lamp hour > XXXX hours
Order a new lamp at www.BenQ.com
Notice
Replace lamp soon
Equivalent lamp hour > XXXX hours
Order a new lamp at www.BenQ.com
http://www.BenQ.com
OK
OK
/ to set a period of time.
before installing a new lamp. An old lamp
Indicators on page
Install a new lamp for optimal performance. Press
dismiss the message.
It is strongly recommended that you replace the lamp at this
age. The lamp is a consumable item. The lamp brightness
diminishes with use. This is normal lamp behavior. You can
replace the lamp whenever you notice that the brightness level
has significantly diminished.
OK
Press to dismiss the message.
49.
OK
to
Maintenance 47