Manual

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• Do not short circuit a battery or allow metallic conductive objects to contact battery terminals.
• Avoid dropping the device. If the device is dropped, especially on a hard surface, and you suspect damage, take it to a qualified service center
for inspection. Improper use may result in a fire, explosion or other hazard.
• Replace the battery only with another battery that has been qualified with the system. Use of an unqualified battery may present a risk of
fire, explosion, leakage, or other hazards. Only authorized service providers shall replace battery. (The Cat® S53 battery is not user
replaceable)
• Promptly dispose of used devices in accordance with local regulations.
• Battery usage by children should be supervised.
• Connecting to device with improperly grounded equipment can result in an electric shock to the device and may permanently damage the
device
• The USB power cable is considered as a separate device to the charging adapter.
• If the USB power cable is damaged (for example, the cord is exposed or broken), or the plug loosens, stop using the cable at once.
Otherwise, it may lead to an electric shock, a short circuit of the charger, or a fire.
• Use the AC power supply defined in the specifications of the charger. An improper power voltage may cause a fire or a malfunction of the
charger.
CLEANING AND MAINTENANCE
• The charger is not water-resistant. Keep it dry. Protect the charger from water or vapor. Do not touch the charger with wet hands, otherwise
it may lead to a short circuit, a malfunction of the device and may cause you an electric shock.
• Do not place your device and charger in places where they can get damaged by impact. Otherwise, it may lead to battery leakage, device
malfunction, overheating, fire or explosion.
• Do not place magnetic storage media such as magnetic cards and floppy disks near the device. Radiation from the device may erase the
information stored on them.
• Do not leave this device and charger in a place with an extreme high or low temperature. Otherwise, they may not function properly and may
lead to a fire or an explosion. When the temperature is lower than 32°F, performance of the battery will be affected.
• Do not place sharp metal objects such as pins near the earpiece. The earpiece may attract these objects and hurt you.
• Before cleaning or maintaining this device, power it off and disconnect from the charger.
• Do not dismantle the device or accessories. Otherwise, the warranty of the device and accessories will be invalided, and the manufacturer
is not liable to pay for the damage.
• If the device screen is broken by colliding with hard objects, do not touch or try to remove the broken part. In this case, stop using the
device immediately, and contact an authorized service center.
REDUCTION OF HAZARDOUS SUBSTANCES
This device is compliant with the EU Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) Regulation (EU
Regulation (EC) No 1907/2006 (REACH) of the European Parliament and of the Council) and the EU Restriction of Hazardous
Substances (RoHS).