Operation Guide
Page 58
... repeatedly charging and discharging. The battery needs to be turned on Sony Reader. If the battery is due to the battery characteristics and not a malfunction. You have be replaced. Charge the battery until the Charge indicator goes off. (The battery icon does not indicate remaining battery power during charging.) Sony Reader cannot Moisture condensation may take time...
... repeatedly charging and discharging. The battery needs to be turned on Sony Reader. If the battery is due to the battery characteristics and not a malfunction. You have be replaced. Charge the battery until the Charge indicator goes off. (The battery icon does not indicate remaining battery power during charging.) Sony Reader cannot Moisture condensation may take time...