Service manual

Energy Save
SM 7-3 M052/M053/M054
Energy
Saving
Find the amount of time spent in each mode (subtract the earlier measurement from the
later measurement).
Multiply this by the power consumption spec for each mode.
Convert the result to kWh (kilowatt hours)
Here is an example calculation.
Machine
Condition
SP8941:
Machine
Status
Time at
Start
(min.)
Time at
End (min.)
Running
time
(hour)
(
- )/60
=
Power
consumption
Spec. (W)
Power
consumption
(KWH)
(
x )/1000
=
Operating 001:
Operating
Time 21089.0 21386.0 4.95 898 4.45
Stand by
(Ready)
002:
Standby
Time 306163.0 308046.0 31.38 179 5.62
Energy
save
(Panel off)
003:
Energy
Save
Time 74000 75111.0 18.52 148.09 2.74
Low power 004: Low
Power
Time 148000 150333 38.88 111 4.32
Sleep 005: Off
Mode
Time 508776.0 520377.0 193.35 1.8 0.35
Total 17.47