Samsung SCH-I220 User Manual (user Manual) (ver.f7) (English) - Page 147

Understanding the Power Save Feature, Understanding How Your Phone Operates

Page 147 highlights

Understanding the Power Save Feature If your phone is unable to find a signal after searching, a Power Save feature is automatically activated. If your phone is active, it periodically rechecks service availability or you can check it yourself by pressing any key. Anytime the Power Save feature is activated, a message displays on the screen. When a signal is found, your phone returns to standby mode. Understanding How Your Phone Operates Your phone is basically a radio transmitter and receiver. When it's turned on, it receives and transmits radio frequency (RF) signals. When you use your phone, the system handling your call controls the power level. This power can range from 0.006 watts to 0.2 watts in digital mode. Maintaining Your Phone's Peak Performance For the best care of your phone, only authorized personnel should service your phone and accessories. Faulty service may void the warranty. There are several simple guidelines to operating your phone properly and maintaining safe, satisfactory service. • To ensure that the Hearing Aid Compatibility rating for your phone is maintained, secondary transmitters such as Bluetooth and WLAN components must be disabled during a call. • If your phone is equipped with an external antenna, hold the phone with the antenna raised, fully-extended and over your shoulder. • Do not hold, bend or twist the phone's antenna, if applicable. • Do not use the phone if the antenna is damaged. • If your phone is equipped with an internal antenna, obstructing the internal antenna could inhibit call performance. • Speak directly into the phone's receiver. • Avoid exposing your phone and accessories to rain or liquid spills. If your phone does get wet, immediately turn the power off and remove the battery. If it is inoperable, call Customer Care for service. Availability of Various Features/Ring Tones Many services and features are network dependent and may require additional subscription and/or usage charges. Not all features are available for purchase or use in all areas. Downloadable Ring Tones may be available at an additional cost. Other conditions and restrictions may apply. See your service provider for additional information. Battery Standby and Talk Time Standby and talk times will vary depending on phone usage patterns and conditions. Battery power consumption depends on factors such as network configuration, signal strength, operating Health and Safety Information 144

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Health and Safety Information
144
Understanding the Power Save Feature
If your phone is unable to find a signal after searching, a Power
Save feature is automatically activated. If your phone is active, it
periodically rechecks service availability or you can check it
yourself by pressing any key.
Anytime the Power Save feature is activated, a message displays
on the screen. When a signal is found, your phone returns to
standby mode.
Understanding How Your Phone Operates
Your phone is basically a radio transmitter and receiver. When it's
turned on, it receives and transmits radio frequency (RF) signals.
When you use your phone, the system handling your call controls
the power level. This power can range from 0.006 watts to 0.2
watts in digital mode.
Maintaining Your Phone's Peak Performance
For the best care of your phone, only authorized personnel should
service your phone and accessories. Faulty service may void the
warranty.
There are several simple guidelines to operating your phone
properly and maintaining safe, satisfactory service.
To ensure that the Hearing Aid Compatibility rating for your phone is
maintained, secondary transmitters such as Bluetooth and WLAN
components must be disabled during a call.
If your phone is equipped with an external antenna, hold the phone
with the antenna raised, fully-extended and over your shoulder.
Do not hold, bend or twist the phone's antenna, if applicable.
Do not use the phone if the antenna is damaged.
If your phone is equipped with an internal antenna, obstructing the
internal antenna could inhibit call performance.
Speak directly into the phone's receiver.
Avoid exposing your phone and accessories to rain or liquid spills. If
your phone does get wet, immediately turn the power off and remove
the battery. If it is inoperable, call Customer Care for service.
Availability of Various Features/Ring Tones
Many services and features are network dependent and may
require additional subscription and/or usage charges. Not all
features are available for purchase or use in all areas.
Downloadable Ring Tones may be available at an additional cost.
Other conditions and restrictions may apply. See your service
provider for additional information.
Battery Standby and Talk Time
Standby and talk times will vary depending on phone usage
patterns and conditions. Battery power consumption depends on
factors such as network configuration, signal strength, operating