Samsung Galaxy Watch 4 Classic User Manual page 10

Getting Started
Precautions for overheating
If you feel discomfort due to overheating while using the device, stop using it immediately
and remove it from your wrist.
To avoid problems, such as device malfunction, skin discomfort or damage, and battery
draining, a warning will appear on the device if it reaches a specific temperature. When the
initial warning appears, device functions will be disabled until the device cools down to a
specific temperature. However, the emergency call feature will be available on the LTE model.
If the device temperature continues to increase, a second warning will appear. At this time,
the device will shut down. Do not use the device until it cools down to a specific temperature.
However, when using the LTE model, the emergency call feature that has been previously
connected will remain active until you are finished, even though the second warning will
appear.
Cleaning and managing the Watch
Follow the points below to ensure your Watch functions correctly and maintains its
appearance. Failure to do so may damage the Watch and cause the skin irritation.
• Turn off the Watch and remove the band before cleaning it.
• Prevent the device from being exposed to dust, sweat, ink, oil, and chemical products
such as cosmetics, antibacterial spray, hand cleaner, detergent, and insecticides.
The Watch's exterior and interior parts may be damaged or it could result in poor
performance. If your Watch is exposed to any of the previously mentioned substances,
use a lint-free, soft cloth to clean it.
• Do not use soap, cleaning agents, abrasive materials and compressed air when cleaning
your Watch and do not clean it with the ultrasonic waves or the external heat sources.
Doing so may damage the Watch. Skin irritation may be caused by soap, detergents,
hand sanitizers, or cleaning agents left on the Watch.
• When you remove sun block, lotion, or oil, use a soap-free detergent, then rinse and dry
your Watch thoroughly.
• The hybrid band is not water-resistant. Do not swim or take a shower while using the
hybrid band.
• The hybrid band may make squeaking sound where it connects with the Watch due to
the characteristics of the leather material. This is normal and you can address this issue by
applying leather care products to the band at the connection point.
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