GreatCall Jitterbug5 User Manual page 193

Cautions
Any changes or modifications to your mobile device not expressly approved by
Samsung could void your warranty for this equipment and void your authority to
operate this equipment. Only use approved batteries, antennas, and chargers.
The use of any unauthorized accessories may be dangerous and void the mobile
device warranty if said accessories cause damage or a defect to the mobile
device.
Although your mobile device is quite sturdy, it is a complex piece of equipment
and can be broken. Avoid dropping, hitting, bending, or sitting on it.
Other Important Safety Information
• Only qualified personnel should service the mobile device or install the
mobile device in a vehicle. Faulty installation or service may be dangerous
and may invalidate any warranty applicable to the device.
• Ensure that any mobile devices or related equipment installed in your
vehicle are securely mounted.
• Check regularly that all wireless mobile device equipment in your vehicle is
mounted and operating properly.
184 Health and Safety