Sony HDPS-M10 Operating Instructions Manual page 23

To verify the remaining capacity of the internal hard disk
Remaining internal hard disk capacity appears on the display when no media
is inserted in the drives of the unit.
The used capacity of the internal hard disk is displayed as follows:
Indicator Used capacity
0
1-5 GB
6-10 GB
11-15 GB
16-20 GB
To turn off the unit.
Press the POWER button. The LCD display turns off when the unit does. The
battery charging screen appears when the unit is recharging via the AC power
adapter.
Remaining internal
hard disk capacity
Indicator Used capacity
21-25 GB
26-30 GB
31-35 GB
36-40 GB
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