SANYO Electric Co. Ltd. SCP-53H 用户手册

K n o w i n g P e r f o r m a n c e a n d S a f e t y G u i d e l i n e s

G e t t i n g t h e M o s t O u t o f Y o u r R e c e p t i o n

K e e p i n g T a b s o n S i g n a l S t r e n g t h

The quality of each call you make or receive depends on the signal strength in your area.

Your phone informs you of the current strength by displaying a number of bars next to the

signal strength icon. The more bars displayed, the stronger the signal. If you’re inside a

building, being near a window may give you better reception.

U n d e r s t a n d i n g P o w e r S a v e F e a t u r e

If your phone is unable to find a signal after 15 minutes of searching, a Power Save feature

is automatically activated. If your phone is on, it periodically rechecks service availability or

you can check 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.

U n d e r s t a n d i n g H o w Y o u r P h o n e O p e r a t e s

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 0.01 μwatts to 0.2 watts in digital mode.

K n o w i n g R a d i o F r e q u e n c y S a f e t y

The design of your Phone complies with updated NCRP standards described below. In 1991-92, the

Institute of Electrical and Electronics Engineers (IEEE) and the American National Standards

Institute (ANSI) joined in updating ANSI’s 1982 standard for safety levels with respect to human

exposure to RF signals. More than120 scientists, engineers and physicians from universities,

government health agencies and industries developed this updated standard after reviewing the

available body of research. In 1993, the Federal Communications Commission (FCC) adopted this

updated standard in a regulation. In August 1996, the FCC adopted hybrid standard consisting of the

existing ANSI/IEEE standard and the guidelines published by the National Council of Radiation

Protection and Measurements (NCRP).

M a i n t a i n i n g Y o u r P h o n e ’ s P e a k P e r f o r m a n c e

There are several simple guidelines to operating your phone properly and maintaining safe,

satisfactory service.

l Hold the phone with the antenna up, fully-extended and over your shoulder.

l Try not to ever hold, bend or twist the phone antenna.

l Don’t use the phone if the antenna is damaged.

l Speak directly into the mouthpiece.

l 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’s inoperable, return it

to a PCS Center or call PCS Customer Care for service.