25
3. Convenient Features NOTE:
• The[ECOMODE]canbechangedbyusingthemenu.
Select[SETUP]→ [GENERAL]→ [ECOMODE].
• Thelampliferemainingandlamphoursusedcanbecheckedin[USAGE TIME]. Select[INFO.]→ [USAGE TIME].
• Theprojector isalways in[NORMAL] for90 seconds afterthe lampis turnedon and whilethe POWERindicator isblinking blue. The lamp
conditionwillnotbeaffectedevenwhen[ECOMODE]ischanged.
• After a lapse of 1 minute fromwhen the projector displaysno-signal guidance, a blue, black or logoscreen, [ECO MODE] willautomatically
switchto[ECO]. Theprojectorwillreturntoitsoriginalsettingonceasignalisaccepted.
• Ifthe projectoris overheated in[OFF] mode, theremay bea casewhere the[ECO MODE]automatically changesto [NORMAL]mode to
protect the projector . When the projector is in [NORMAL] mode, the picture brightness decreases. When the projector comes back to normal
temperature,the[ECOMODE]returnstoitsoriginalsetting.
Thermometer symbol [
] indicates the [ECO MODE] isautomatically set to[NORMAL] modebecause the internal temperatureis too high.
• Immediately after [ECO MODE] is changed from [ECO] to one of [OFF], [AUTO ECO], or [NORMAL], the lamp brightness may decrease
temporarily . Thisisnotamalfunction.
Checking Energy-Saving Effect [CARBON METER] This feature will show energy-saving effect in terms of CO
2
emission reduction (kg) when the projector’s [ECO MODE]
is set to [AUTO ECO], [NORMAL], or [ECO]. This feature is called as [CARBON METER].
There are two messages: [TOTAL CARBON SAVINGS] and [CARBON SAVINGS-SESSION]. The [TOTAL CARBON
SAVINGS] message shows the total amount of CO
2
emission reduction from the time of shipment up to now. You
can check the information on [USAGE TIME] from [INFO.] of the menu. (→ page 74 )
The [CARBON SAVINGS-SESSION] message shows the amount of CO
2
emission reduction between the time of
changing to ECO MODE immediately after the time of power-on and the time of power-off. The [CARBON SAVINGS-
SESSION] message will be displayed in the [POWER OFF/ ARE YOU SURE?] message at the time of power-off.
TIP:
• Theformulaasshownbelowisusedtocalcula tetheamountofCO
2
emission reduction.
Amount of CO
2
emission reduction= (Power consumptionin OFF for ECOMODE − Power consumptioninAUTO ECO/NORMAL/ECO for
ECO MODE)× CO
2
conversionfactor .*When theima geis turnedoff with theA V-MUTEbutton,the amountof CO
2
emmission reduction
willalsoincrease.
* Calculation for amountof CO
2
emissionreduction is basedon an OECDpublication “CO
2
Emissionsfrom Fuel Combustion, 2008 Edition”.
• The[TOT ALCARBONSAVINGS]iscalculatedbasedonsavingsrecordedin15minutesinter vals.
• Thisformulawillnotapplytothepowerconsumptionwhichisnotaffectedbywhether[ECOMODE]isturnedonoroff.
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