Sony RNPK-4 Help Manual page 49

Help Guide
Wearable Thermo Device Kit/Wearable Thermo Device Sensing Kit/Wearable Thermo Device
RNPK-4/RNPK-4T/RNP-3
When the LED flashes in red
In the following situations, the LED on the unit flashes in red for about 8 seconds and cooling/warming stops
automatically.
The temperature inside the unit rises more than expected.
The temperature of the cooling/warming section rises or drops more than expected.
In these cases, wait for a while and then try to control the unit again.
There is a temporary problem inside the unit.
The fan inside the unit does not work properly.
In these cases, try to control the unit again.
If the problem persists, contact Sony Hong Kong Customer Service Centre.
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Contact information
E-992-100-12(1) Copyright 2023 Sony Group Corporation
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