43-974.fm Page 26 Monday, August 16, 1999 4:27 PM

Problem

Solution

 

 

You are not hearing the

Verify that all Caller ID/Call Waiting ser-

Call-Waiting signal or

vices are activated with your local phone

do not see Caller ID

company.

information at any time.

 

 

 

You do hear the Call

Verify that you have connected the AC

Waiting signal, but do

adapter.

not receive Caller ID

Verify that the line cord from the phone

data while on the

phone.

jack is inserted into the jack marked WALL

 

and that the telephone or answering ma-

 

chine is inserted into the jack marked

 

PHONE.

 

Verify that only one module is set to

 

MAIN. All other System 440 modules

 

must be set to EXT.

 

 

Module displays

Verify that the AC adapter is firmly

CHECK POWER

plugged into the module and the AC out-

 

let.

 

 

26

 

Page 26
Image 26
Radio Shack SYSTEM 440 owner manual Check Power