Sony HDPS-M1 - Manual (Page 14)

14
About the battery capacity
If the unit is used on internal power, the battery charge is gradually depleted.
The state of the battery charge is shown by the 1 e (power) indicator.
The 1 e (power) indicator blinks during charging. If you charge the battery
during use, the indicator blinks according to the following pattern: red, yellow,
and then green.
Note
The remaining of charge figures above are approximative. Actual results vary depending on
the operating environment, number of times the battery is charged, etc.
You can use the unit without worrying about the remaining charge of the
internal battery simply by connecting the AC power adapter. Connect the AC
power adapter to the unit as outlined in “Charging the battery”(page 13).
When the unit is used stand-alone, it turns off automatically after remaining
idle for five minutes, whether operating on internal power or through the AC
power adapter. Simply restart the unit to resume operation.
Indicator
Remaining battery
capacity
Description
Lit green 50% or more
There is enough remaining charge in the
internal battery to use the unit without
connecting it to the AC power adapter, or
the AC power adapter is connected to the
unit.
Lit yellow 10 to 50%
The remaining charge is lowering, but still
sufficient to copy several more media.
Lit red Less than 10%
Connect the AC power adapter to charge
the internal battery. If you continue using
the unit, it eventually turns off
automatically.
Flashing red Depleted
The battery is depleted and needs to be
charged. The indicator turns off when the
battery is fully charged.
Using the unit with the AC power adapter
Power save function