There may be a difference between the remaining battery level indicator and the actual
remaining battery charge. Deplete the battery pack once, then charge it so that the
remaining battery level indicator is reset. The correct remaining battery level indicator may
not be displayed under some operating or environmental conditions.
Battery capacity decreases over time and through repeated use. If decreased usage time
between charges becomes significant, it is probably time to replace it with a new one.
[309] Troubleshooting
Troubleshooting
Battery pack and power
The charge lamp on the product/the CHARGE lamp of
the battery charger flashes when charging the battery
pack.
Make sure that the battery is NP-FW50.
Batteries which have not been used for more than a year may have deteriorated.
This phenomenon occurs when you charge the battery pack in an extremely hot or cold
location. The optimum temperature for charging the battery pack is between 10 °C and 30
°C (50 °F and 86 °F).
[310] Troubleshooting
Troubleshooting
Battery pack and power
The battery pack is not charged.
When the battery pack is not charged (the charge lamp does not light) even if you follow
the proper charging procedure, check if the power of the product is turned off, then
remove the battery pack and re-insert the same battery pack securely, or disconnect and
reconnect the USB cable.
[311] Troubleshooting
Troubleshooting
Battery pack and power
The monitor does not turn on even when the product is
turned on.
[FINDER/MONITOR] has been set to [Viewfinder(Manual)]. Change [FINDER/MONITOR]