Plantronics Clarity Walker 435 - Manual (Page 16)

16
The unit will not operate/no dial tone:
• Verify the TALK Button is lit.
• Verify the AC Adapter is securely
plugged into the base of the
telephone.
• Verify the telephone line cord is
securely plugged into the wall jack
and the telephone.
• Verify that the handset battery is
properly installed.
• Make sure the handset battery is
fully charged.
• Make sure the base antenna is in an
upright position.
• Verify the telephone is in the correct
dialing mode, tone (touch) or
pulse (rotary).
• Make sure you are in the usable
range of the base station.
• Reset the security code by placing the
handset in the base for 5-10 seconds.
The phone does not ring when you
receive a call:
• Make sure the RINGER switch on the
handset and base are set to ON.
• Verify the AC Adapter is securely
plugged into the base of the
telephone.
• Verify the telephone line cord is
securely plugged into the wall jack
and the telephone.
• Verify that the handset battery is
properly installed.
• Make sure you are in the usable
range of the base station.
• You may have too many extensions
on your line. Try unplugging a
few devices.
Troubleshooting