NEC AT-50 - TROUBLESHOOTING; Troubleshooting Guide; Care and Maintenance

TROUBLESHOOTING
11
TROUBLESHOOTING
Troubleshooting Guide
Problem
Solution
No dial tone /Will not dial out
 Check that the hook switch is not depressed.
 Check that the line cord is connected.
 Ensure that the Dialing Mode Switch is set to the correct position.

Unplug the phone, wait 30 seconds, then plug the phone back in.
Phone does not ring

Ensure there are no other devices connected to the same line.
Cannot be heard by the other party
 Confirm phone cord and handset curly cord are securely plugged in.
 Make sure MUTE key LED is off.
Care and Maintenance
To keep your telephone working well and looking good, follow these few simple guidelines.
 Avoid putting the telephone near heating appliances and devices that generate electrical noise.
 The telephone should not be exposed directly to sunlight or moisture.
 Avoid dropping the handset and other rough treatment.
 Clean the telephone using a soft cloth moistened with a mild cleaning solution. Remove all
traces of the cleaner with a damp cloth.
 Never use cleaners containing alcohol, strong cleaners that may corrode plastic, or abrasive
powders, as this may damage the finish.