Symptom | Remedy |
|
|
The charging indicator is | You are not using rechargeable battery. |
not displayed. | Rechargeable battery has been inserted with incorrect |
| polarity. |
| “USB CHARGE” of “DETAIL MENU” is set to “OFF” in the menu. To |
| charge the battery using your computer, set it to “ON.” |
| While playing back messages using the |
| cannot charge the battery. |
|
|
The charging indicator | Rechargeable battery other than |
disappears in the middle | The rechargeable battery has deteriorated. |
of charging. | While playing back messages using the |
| |
| cannot charge the battery. |
“
” or “
” is flashing instead of the remaining battery/ charging indicator.
The environmental temperature is out of the range for charging. Charge the battery in an environment with a temperature of 5 °C - 35 °C.
The battery life of the rechargeable battery is short.
You are using the rechargeable battery in an environment with a temperature of under 5 °C. Charge the battery in an environment with a temperature of 5 °C - 35 °C.
The IC recorder has not been used for a certain time. Charge and discharge the rechargeable battery using the IC recorder several times.
Replace the old one with new rechargeable battery.
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a short time, however, the rechargeable battery is not charged completely. It takes about 4 hours to fully charge exhausted battery.
100GB