overheat Troubleshooting

Overheating / shuts down on the Sony WH-CH520 Kabellose Bluetooth-Kopfhörer - bis zu 50 Stunden Akkulaufzeit mit Schnellladefunktion, On-Ear-Modell - Schwarz | Bis zu 50 Stunden, Bluetooth, Schnellladung

Source: Sony support — camera error codes Confidence: 80% Verified Aug 9, 2026

The projector overheats and shuts down, usually from a blocked air filter or a failing cooling fan.

How to fix Overheating / shuts down

Let the device cool

Stop using the device and allow it to cool for 30 minutes.

Source: Sony support — camera error codes Confidence: 80% Verified Aug 9, 2026
Difficulty: ★ Est. 30 min

Remove the case

Remove any case that traps heat while charging.

Source: Sony support — camera error codes Confidence: 80% Verified Aug 9, 2026
Difficulty: ★ Est. 2 min

Replacement parts for the Sony WH-CH520 Kabellose Bluetooth-Kopfhörer - bis zu 50 Stunden Akkulaufzeit mit Schnellladefunktion, On-Ear-Modell - Schwarz | Bis zu 50 Stunden, Bluetooth, Schnellladung

Sony WH-CH520 Replacement Battery Sony WH-CH520 Mounting Bracket Sony WH-CH520 Power Adapter Sony WH-CH520 Faceplate

← All Sony WH-CH520 Kabellose Bluetooth-Kopfhörer - bis zu 50 Stunden Akkulaufzeit mit Schnellladefunktion, On-Ear-Modell - Schwarz | Bis zu 50 Stunden, Bluetooth, Schnellladung error codes

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