Timing Of Replacing The Lamp - BenQ MH741 User Manual

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.
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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 63
The following lamp warning displays will remind you to change the lamp.
The warning messages below are for reference only. Please follow the actual on-screen
instructions to prepare and replace the lamp.
Status
Install a new lamp for optimal performance. If
the projector is normally run with Economic
selected (See
or SmartEco" on page
operate the projector until the next lamp
warning appears.
Press MODE/ENTER to 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.
Press MODE/ENTER to dismiss the message.
The lamp MUST be replaced before the
projector will operate normally.
Press MODE/ENTER to dismiss the message.
Maintenance
for a replacement lamp.
for details.
"Setting Lamp mode as Economic
57), you may continue to
Message
59