Power Sources; Battery Life - Sony WALKMAN MZ-NF520 Operating Instructions Manual

Power sources

You can use the recorder on house current
or as follows.
In the recorder ...
— a nickel metal hydride rechargeable
battery NH-10WM
With battery case ...
— an LR6 (size AA) alkaline dry
battery
It is preferable to use the recorder on
house current when recording for a long
time. When using a battery, make sure it is
a fully charged rechargeable battery or a
new alkaline dry battery to prevent
operations (e.g., recording and editing)
from failing due to insufficient battery
power.

Battery life

The battery life may be shorter due to
operating conditions, the temperature of
the location, or alkaline dry battery you
use.
When recording
(Unit: approx.hours)(JEITA
Batteries SP
Stereo
Nickel metal 7.5
hydride
rechargeable
2)
battery
LR6 Sony 12.5
alkaline dry
3)
battery
Nickel metal 26
hydride
rechargeable
battery
+ One LR6
1)
Measured in accordance with the JEITA (Japan
Electronics and Information Technology
Industries Association) standard.
2)
When using a 100% fully charged nickel metal
hydride rechargeable battery (NH-10WM).
3)
When using a Sony LR6 (SG) "STAMINA"
alkaline dry battery (produced in Japan).
1)
)
LP2 LP4
Stereo Stereo
9.5 13
16 19
34 41
When playing
(Unit: approx.hours)(JEITA)
Batteries SP
Stereo
Nickel metal 19.5
hydride
rechargeable
battery
LR6 Sony 42
alkaline dry
battery
Nickel metal 63
hydride
rechargeable
battery
+ One LR6
When to replace the batteries
When the dry battery or rechargeable
battery is weak, flashing r or "LOW
BATT" appears in the display. Replace the
dry battery or charge the rechargeable
battery.
The battery level indicator is approximate.
It may be more or less than the indication
depending on the operating condition.
Note
Stop the recorder before replacing battery.
LP2 LP4
Stereo Stereo
23 27
48 56
70 85
63