Canon EOS R50, Advanced User'S Manual, Page: 761 / 810

[Battery communication error. Does this battery/do these batteries
display the Canon logo?] is displayed.
Do not use any battery packs other than a genuine Canon Battery Pack LP-E17.
Remove and install the battery again (
).
If the electrical contacts are dirty, use a soft cloth to clean them.
The battery becomes exhausted quickly.
Use a fully charged battery ( ).
The battery performance may have degraded. See [ : Battery info. ] to check the
battery recharge performance level ( ). If the battery performance is poor, replace the
battery with a new one.
The number of available shots will decrease with any of the following operations:
• Pressing the shutter button halfway for a prolonged period
• Activating the AF frequently without taking a picture
• Using the lens's Image Stabilizer
• Using the wireless communication functions
The camera turns off by itself.
Auto power off is in effect. To deactivate auto power off, set [ Auto power off ] in [ :
Power saving ] to [ Disable ] ( ).
Even if [ Auto power off ] is set to [ Disable ], the screen and viewfinder will still turn off
after the camera is left idle for the time set in [ Screen off ] or [ Viewfinder off ] (although
the camera itself remains on).
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