Sony VPLL-3024 Fixed Short Throw Lens (2.34:1 to 3.19:1) - Manual (Page 210)

Help Guide
Linear PCM Recorder
PCM-A10
The charge error indicator is flashing where the battery indicator should be
displayed.
If appears and flashes instead of the battery indicator, the ambient temperature is out of the range for charging
the battery.
Charge the battery under the temperature of 5 °C - 35 °C (41 °F - 95 °F).
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