Projector User Manual

54
Setting
Lamp counter
This function provides the following options in the cooling
fans’ operation after turning off the projector (p.21).
L1 …… Normal operation
L2 …… Slower and lower-sound than the normal operation (L1),
but it takes longer to cool down the projector.
Fan
This icon appears on the screen when the end of
lamp life is approaching.
✔Note:
• The Lamp replacement icon will not appear when the Display
function is set to “Off” (p.46), during “Freeze” (p.25), or “No
show” (p.26).
Lamp Replacement icon
This function is used to reset the lamp counter.
When the lamp life is left less than 100 hours, the Lamp
replacement icon appears on the screen, indicating that the
end of lamp life is approaching.
When the lamp life is counted down to 0 hour, the Lamp
replacement icon (Fig.2) will appear on the screen,
indicating that the end of lamp life is reached.
When replacing the projection lamp, reset the lamp counter.
See “Lamp Replacement Counter” on page 64.
Fig.2 Lamp replacement icon
✔Note:
• At turning on, the icon (Fig.2) will appear.
At selecting input source, the icon (Fig.1) will
appear.
Fig.1 Lamp replacement icon
This icon appears on the screen when the end of
lamp life is reached.
✔Note:
• This icon also appears at turning on and
selecting input source.
Fan Control
Warning log
This function records anomalous operations while the
projector is in operation and use it when diagnosing faults.
Up to 10 warning logs are displayed with the latest warning
message at the top of the list, followed by previous warning
messages in chronological order.
✔Note:
• When the Factory default function is executed,
all the warning log records will be deleted.
Choose the running speed of cooling fans from the following
options according to the altitude in which the projector is
being used.
Off....... Normal speed. Set this function to “Off” when using
the projector in non-high altitude environment.
On 1... Faster than Off mode. Select this mode when using
the projector in high altitudes (about 1,200 meters or
more above the sea level) where the fans have less
cooling effect.
On 2.... Faster than On 1 mode. Select this mode when using
the projector in higher altitudes than above where the
fans have lesser cooling effect.
✔Note:
• Setting “Fan control” to On1 or On2 affects
L2 operation in “Fan.”
✔Note:
• Fan noise becomes louder in On 1 and On2.
• Failure to set the running speed of cooling
fans properly may affect the projector life.