Product Info

10 Important Safety Information Important Safety Information 11
• Any combined rating equal to four is considered usable.
Thus, if you pair an M3 hearing aid with an M3 phone, you
will have a combined rating of six for “excellent use.” This is
synonymous for T ratings.
More information about hearing aid compatibility may be
found at: http://www.fcc.gov, http://www.fda.gov, and http://
www.accesswireless.org.
Getting the Best Hearing Device Experience With
Your Phone
To further minimize interference, move the phone around to
find the point with the least interference.
Caring for the Battery
Note: The battery cannot be removed from the phone.
For replacing or disposing the battery, contact a
KYOCERA authorized service center.
Your phone is installed with a lithium ion (Li-ion) battery. The
guidelines listed below help you get the most out of your
battery’s performance.
Charging
• Only charge the battery using the provided AC adapter.
Use of any other device may present a risk of fire,
explosion, leakage, or other hazard.
• In order to avoid damage, charge the battery only in
temperatures that range from 32° F to 113° F (0° C to
45° C).
• Don’t use the AC adapter in direct sunlight or in high
humidity areas, such as the bathroom.
• The battery may need recharging if it has not been used
for a long period of time.
• It’s best to replace the battery when it no longer provides
acceptable performance. It can be recharged hundreds
of times before it needs replacing. The battery cannot be