Kyocera 2345 - Manual (Page 9)

User Guide for the Kyocera 2345 phone ix
Caution
The user is cautioned that changes or modifications not expressly
approved by the party responsible for compliance could void the warranty
and user’s authority to operate the equipment.
Warning
Use only Kyocera approved accessories with Kyocera phones. Use of
any unauthorized accessories (includes faceplates/front housings) may
be dangerous and will invalidate the phone warranty if said accessories
cause damage or a defect to the phone.
Optimize your phone’s performance
Use the guidelines on see page 3 to learn how to optimize the
performance and life of your phone, antenna, and battery.
Air bags
If you have an air bag, DO NOT place installed or portable phone
equipment or other objects over the air bag or in the air bag deployment