Operation Manual

32
4. Convenient Features
5
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[ON].Thisfeatureiscalled[CARBONMETER].
Therearetwomessages:[TOTALCARBONSAVINGS]and[CARBONSAVINGS-SESSION].The[TOTALCAR-
BON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75)
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:
• TheformulaasshownbelowisusedtocalculatetheamountofCO
2
emissionreduction.
 AmountofCO
2
emissionreduction=PowerconsumptioninOFFforECOMODE–PowerconsumptioninONforECOMODEx
CO
2
conversionfactor.*
 *CalculationforamountofCO
2
emissionreductionisbasedonanOECDpublication“CO2EmissionsfromFuelCombustion,
2008Edition”.
• The[TOTALCARBONSAVINGS]iscalculatedbasedonsavingsrecordedin15minutesintervals.
• Thisformulawillnotapplytothepowerconsumptionwhichisnotaffectedbywhether[ECOMODE]isturnedonoroff.