Radio Shack 43-3908 ユーザーズマニュアル

Low volume or 
unusual sounds.

Someone has picked up another phone on 
the same line. Hang up the other phone.
Make sure the headset’s plug is properly 
connected to the jack.

Severe noise inter-
ference.

Keep the handset away from computers, 
remote control toys, wireless microphones, 
alarm systems, intercoms, room monitors, 
fluorescent lights, and electrical appli-
ances.
Move to another location or turn off the 
source of interference. 
Press CHANNEL to change the channel. 
Hang up and redial the number.

The phone does not 
work properly.

Be sure the base’s phone line cord and AC 
adapter are correctly and securely 
connected.
Be sure the battery pack in the handset is 
connected and charged.
Return the handset to the base to reset the 
security access-protection code.

The handset stops 
working or works 
poorly during a call.

Move the handset closer to the base. 
Be sure the handset’s battery pack is 
charged.

The handset’s range 
has decreased and 
the phone cannot be 
operated at a useful 
distance from the 
base because the 
signal becomes 
weak or noisy.

Be sure the base’s antenna is not touching 
a metal surface. 
Return the handset to the base and 
recharge the battery pack.

The handset battery 
pack does not 
charge.

Check the charging contacts on the hand-
set and base. If they are dirty, clean them 
with a pencil eraser. 
Be sure the battery pack is connected cor-
rectly.
Be sure the handset is properly seated on 
the base. 

The handset does 
not ring or receive a 
page.

Move the handset closer to the base. 
Be sure the battery pack in the handset is 
connected and charged.
Move the base away from other electrical 
devices.

43-3908.fm  Page 10  Thursday, December 19, 2002  3:12 PM