Ricoh SH-P1 Series Training page 113

2.3 Energy Save Effectiveness – 3
(5) Multiply this by the power consumption spec for each mode
and convert the result to kWh (kilowatt hours)
(6) This is a simulated value for power consumed.
Example calculations (SH-P1b):
Mode/condition SP8941:
Machine Status
Operating 001: Operating
Time
Stand by 002: Standby
(Ready) Time
Sleep 005: Sleep
mode Time
Total (6)
Slide 113
Power consumption values are based on the main unit only without optional
paper tray units.
2. Energy Saving
Time at Time at
Start (min.) End (min)
(1) (2)
21089 21386
306163 308046
508776 520377
113
Running Power
time (hour) Consumption
(2) – (1)/60 = Spec. (W)
(3) (4)
4.95 834.00
31.38 161.00
193.35 3.14
SH-P1 Training
Power
consumptio
n (KWH)
(3) x (4)/1000
= (5)
4.13
5.05
0.60
9.78