NEC Aspire S Manual page 178

Section 4: Telephones and Optional Equipment
Troubleshooting Procedures
If your phone is not performing to your expectations, please try these simple steps. If you are still unable to
resolve the problem, contact your communications manager.
4-72 ◆ Section 4: Telephones and Optional Equipment
Problem
Charge light won't •
come on when the
handset is placed in
•
the desktop charger.
•
•
Conversation inter- •
rupted frequently.
•
Warning tone and NO •
SERVICE message.
Handset doesn't ring. •
•
•
•
Interference from •
other cordless phone
users.
Interference or noise •
in the handset.
•
Suggestion
Make sure the AC Adaptor is plugged into the desktop charger and
wall outlet.
Make sure the handset is properly seated in the desktop charger.
Make sure the battery pack is properly placed in the handset.
Make sure that the charging contacts on the handset and desktop
charger are clean.
Make sure that the base unit's antenna is fully vertical.
Move closer to the base unit.
Move closer to the base unit.
The battery pack may be weak. Charge the battery for 5-6 hours.
Make sure the base unit antenna is fully vertical.
The handset may be too far away from the base unit.
Ensure the Ringer ON/OFF switch is in the ON position.
Press the Channel (CH) key to switch channels.
The channel can be changed while you are on an active call, but
not when you are dialing a telephone number. There are 10 chan-
nels on the Cordless Lite and 30 channels on the Cordless Lite II
from which you can select.
Make sure the base unit is at least 3' away from any computer fax
machine, printer, or TV (they generate radio waves)
Make sure the antenna is in the upright position
Aspire S Hardware Manual