Caring For The Battery - Samsung SPH-m220 User Manual

aid. Add the rating of your hearing aid and your phone to determine
probable usability:
Any combined rating equal to or greater than six offers excellent use.
Any combined rating equal to five is considered normal use.
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.
It is further suggested you experiment with multiple phones (even
those not labeled M3/T3 or M4/T4) while in the store to find the one
that works best with your hearing aid device. Should you experience
interference or find the quality of service unsatisfactory after
purchasing your phone, promptly return it to the store where
purchased for exchange or refund. More information about hearing
aid compatibility may be found at: www.fcc.gov, www.fda.gov,
and www.accesswireless.org.
Getting the Best Hearing Device Experience
With Your Phone
To further minimize interference:
Set the phone's display and keypad backlight settings to ensure the
minimum time interval:
1.
Press Menu > Settings > Display > Backlight.
2.
Select the minimum time interval setting and press
Position the phone so the internal antenna is farthest from your
hearing aid.
Move the phone around to find the point with least interference.

Caring for the Battery

Protecting Your Battery
The guidelines listed below help you get the most out of your battery's
performance.
Recently there have been some public reports of wireless phone
batteries overheating, catching fire, or exploding. It appears that
many, if not all, of these reports involve counterfeit or inexpensive,
aftermarket-brand batteries with unknown or questionable
manufacturing standards. The manufacturer is not aware of similar
problems with manufacturer phones resulting from the proper use of
batteries and accessories approved by the manufacturer. Use only
manufacturer-approved batteries and accessories found through
your phone's manufacturer. Buying the right batteries and
accessories is the best way to ensure they're genuine and safe.
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 battery charger in direct sunlight or in high humidity
areas, such as the bathroom.
Never dispose of the battery by incineration.
Keep the metal contacts on top of the battery clean.
Don't attempt to disassemble or short-circuit the battery.
.
The battery may need recharging if it has not been used for a long
period of time.
Section 4A. Important Safety Information 101