Sony WALKMAN WM-GX788 Operating Instructions Manual page 53

– Do not place the unit on the
charging stand without the
rechargeable battery. Otherwise,
it may cause malfunction.
When to replace/charge
the battery
Replace or charge the battery
when " " flashes in the
display.
Battery life* (Approx.
hours)
Sony alkaline LR6 (SG)**
Tape playback
Radio reception
MIC recording
Radio recording
Rechargeable battery
NH-14WM (A)
Tape playback
Radio reception
MIC recording
Radio recording
Sony alkaline LR6 (SG)** and
Rechargeable NH-14WM (A)
Tape playback
Radio reception
MIC recording
Radio recording
* Measured value by the standard
of JEITA (Japan Electronics and
Information Technology
Industries Association). (Using a
Sony HF series cassette tape)
**When using a Sony LR6 (SG)
"STAMINA" alkaline dry battery
(produced in Japan).
Notes
• The battery life may be shorter
depending on the operating
condition, the surrounding
temperature and battery type.
• The AVLS setting (see "Using the
Menu") will be cancelled when
you replace the battery.
44
56
House Current
15
You must purchase an AC
12
power adaptor AC-E15L for
Japan or AC-E15HG for other
countries/regions to operate this
unit using house current.
Remove the rechargeable battery
26
if inserted. Attach the battery
34 case and connect the AC power
adaptor AC-E15L for Japan (not
9
supplied) or AC-E15HG (not
7
supplied) to the DC IN 1.5V jack
of the battery case and to the
wall outlet.
Do not use any other AC power
adaptor.
70
90
24
19
Polarity of the plug
53