• Do not charge any rechargeable battery other than
an NH-7WMAA (supplied) using this AC power
• If you press on the jog lever during charging,
charging stops and playback of the CD starts.
• If you connect the AC power adaptor to player
during playback, play stops and charging starts.
• During charging, the player and the rechargeable
battery become hot. This poses no danger.
• Connect the AC power adaptor securely. Make
sure that the OPERATION lamp on the player
lights up. Unsecure connection interrupts charging
• Take out the rechargeable battery when the player
is not to be used for a long time.
To remove the battery
Remove the battery as illustrated below.
Note on the useful life of the rechargeable
battery and when to replace it
If the battery is new or has not been used for a
long time, it may not charge completely.
In that case, charge it until the OPERATION
lamp goes off and then use the player until the
battery is completely depleted ("Low Battery"
appears on the display). Repeat this procedure
When the battery life is still shorter by about
half of a normal charge after trying this
procedure, replace the battery with a new
Note on carrying the rechargeable battery
Use the supplied battery carrying case
to protect against unexpected heat. If the
rechargeable battery comes into contact with
the metallic objects, heat or ﬁre may occur
due to a short circuit.
To attach the battery compartment lid
If the battery compartment lid is detached
by an accidental drop, excessive force, etc.,
attach it as illustrated below.
Checking the remaining
power of the battery
The remaining power of the battery is
indicated in the display as shown below. As
the black indicator section decreases, the
remaining power is depleted further.
"Low Battery" *
* Beep sounds.
When the battery is depleted, charge the
rechargeable battery or replace the dry battery
with a new one.
• The display shows the approximate battery power
remaining. For example, one section does not
always indicate one-fourth of the battery power.
• Depending on the operating conditions, the display
may increase or decrease relative to the actual
When using one NH-7WMAA rechargeable
battery (charged for about 5 hours