5
Install Batteries
Note: When using rechargeable batteries, for best charging
performance use only NiMH batteries.
1. Slide open the L (LEFT)
battery compartment cover.
2. Switch ALK/RCH to ALK
for alkaline or RCH for
rechargeable batteries.
3. Insert two AAA alkaline
or rechargeable batteries
(neither included), matching
the polarity symbols
(+ and –) marked inside.
4. Replace the battery cover.
Warning: When using alkaline batteries, ALWAYS make sure you
adjust ALK/RCH to ALK. If set to RCH, the unit will try to charge the
batteries for a few seconds and the docking station’s Power LED will
flash rapidly before the unit stops charging. Attempting to recharge
alkaline batteries may cause the batteries to explode.
Battery Notes:
Dispose of old batteries promptly and properly. Do not burn or
bury them.
Use only fresh batteries of the required size and recommended
type. Do not mix old and new batteries of different sizes or types.
If you do not plan to use the headphones for an extended time,
remove the batteries. Batteries can leak chemicals that can
damage electronic parts.
When the headphone LED flashes red slowly, replace your
alkaline batteries or charge your rechargeable batteries.
ALK/RCH
AAA
AAA