The Battery Pack Is Quickly Discharged; Menu Items Are Grayed Out; The Buttons Do Not Appear On The Lcd Monitor; The Buttons On The Touch Panel Do Not Work Correctly Or Do Not Work At All - Sony HDR-CX620 How To Use Manual

The ambient temperature is too high or too low. This is not a malfunction.
The battery pack has not been charged enough. Fully charge the battery again. If the
problem persists, replace the battery pack with a new one.
The indicated remaining battery power may not be correct depending on the environment
in which this product is used.
[210] Troubleshooting

The battery pack is quickly discharged.

The ambient temperature is too high or low. This is not a malfunction.
The battery pack has not been charged enough. Fully charge the battery again. If the
problem persists, replace the battery pack with a new one.
[211] Troubleshooting

Menu items are grayed out.

You cannot select grayed out items in the current recording/playback situation.
There are some functions you cannot activate simultaneously.
[212] Troubleshooting

The buttons do not appear on the LCD monitor.

Touch the LCD monitor lightly.
[213] Troubleshooting
The buttons on the touch panel do not work correctly or
do not work at all.
Troubleshooting
Troubleshooting
Troubleshooting
Troubleshooting
Batteries/power sources
Monitor
Monitor
Monitor