Sony 4-127-580-13(1) Operating Instructions Manual page 114

Symptom
While you are charging
the batteries, no
animation of the battery
indicator is displayed.
The animation of
the battery indicator
disappears in the middle
of charging.
" " or "
flashing instead of the
battery indicator.
The battery life of the
rechargeable batteries is
short.
The changed menu
setting does not function.
11
GB
Remedy
You are not using rechargeable batteries.

Rechargeable batteries have been inserted with incorrect

polarity.
The USB connecting cable is not connected properly.

"USB CHARGE" of "DETAIL MENU" is set to "OFF" in the menu. To

charge the batteries using your computer, set it to "ON. "
While playing back messages using the built-in speaker, you

cannot charge the batteries.
Rechargeable batteries other than NH-AAA have been inserted.

The rechargeable batteries have deteriorated.

While playing back messages using the built-in speaker, you

cannot charge the batteries.
" is The environmental temperature is out of the range for

charging. Charge the batteries in an environment with a
temperature of 5 °C - 35 °C.
You are using the rechargeable batteries in an environment

with a temperature of under 5 °C.
The IC recorder has not been used for a certain time. Charge

and discharge the rechargeable batteries using the IC recorder
several times.
Replace the old ones with new rechargeable batteries.

The battery indicator is displayed only for a short time,

however, the rechargeable batteries are not charged
completely. It takes about 4 hours to fully charge exhausted
batteries.
If the batteries are removed just after the menu setting is

changed, or the menu setting is changed using "IC Recorder
Setting" of the Digital Voice Editor software with the exhausted
batteries inserted, the menu setting may not function.