Maintenance; Charging The Built-In Battery - Panasonic AJ-PX5000G Operating Instructions Manual

Chapter 9 Maintenance and Inspection — Maintenance

Maintenance

Charging the built-in battery

The camera uses the built-in battery to remember the date and time.
If the camera is not turned on for more than a half year, the built-in battery runs out and when the <POWER> switch is turned <ON>, [BACK UP BATT
EMPTY] may be displayed on the viewfinder screen for approx. 5 seconds.
In that case, charging of the built-in battery is complete by connecting an external DC power supply or a battery and leaving the camera turned off for
approximately four hours. Set the date and time after charging is complete. Charging is disabled when the time code on the display window disappears
with power turned off. To charge the battery, set [ON] in the main menu → [SYSTEM] → [SYSTEM SETUP] → [P.OFF LCD DISPLAY] and display the
time code on the display window.
If [BACK UP BATT EMPTY] is still displayed in the viewfinder screen after charging when the <POWER> switch is turned <ON>, the built-in battery
needs to be replaced. Consult your dealer.
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