BenQ EH620 User Manual page 57

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• 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 Lamp 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.
"XXXX" shown in the above messages are numbers that vary depending on different models.
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.
The lamp MUST be replaced before the projector will operate
normally.
OK
Press
to dismiss the message.
61.
OK
to
Maintenance
57

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