Olympus DS-3500 - Manual (Page 13)

13
1
EN
Ch
a
rg
in
g
t
h
e b
a
tt
e
ry/ Po
we
r s
u
p
p
ly
f
ro
m
US
B c
a
b
le
Charging the battery
Use the USB cable when recording for extended
period of time.
1 Verify that the recorder is in stop mode.
2 Connect the USB cable to the recorder
while pressing the OK/MENU button.
Power supply from USB cable
Detecting abnormal voltage
If the recorder detects a DC power voltage
outside the allowed voltage range (4.4-5.5V),
then [ Power Supply Error Remove Power
Plug ] will appear on the display, and all
operation will stop. The recorder will not be
operable if abnormal voltage is detected.
Use an AC adapter compatible with the voltage
standard of your environment (optional).
Notes
• When disposing the batteries, always observe
the local laws and regulations. Contact your local
recycling center for proper disposal methods.
• If battery is not fully discharged, protect it against
short-circuiting (e.g. by taping the contacts)
before disposal.
For customers in Germany:
Olympus has a contract with the GRS (Joint Battery
Disposal Association) in Germany to ensure
environmentally friendly disposal.