Before Requesting Help ➡Problem Cause and Remedy“Δ flashes and an alarm tone • You are too far from the base unit. Move closer andsounds when you Z O or %. • try again.• Plug in the AC adaptor.• The handset has been cancelled or has not beenregistered. Register the handset in the base unit(p. 41).• If the handset is registered to more than one baseunit, check ‘selecting the base unit access’ (p. 42).A busy tone sounds when you • Another handset is in use.Z O or %.“Δ flashes during a conversation • The handset is out of range. Move closer to theand the call is disconnected. • base unit and make the call again.• Plug in the AC adaptor.The unit does not work. • Turn the power ON (p.12).• Check the settings.• Charge the batteries fully (p.7).• Clean the charge contacts and charge again (p.7).• Unplug the AC adaptor and turn the power OFF toreset. Plug in the AC adaptor and turn the powerON. Then try again.• Re-install the handset batteries (p.7) and try again.• The handset has been cancelled or has not beenregistered. Register the handset (p. 39, 41).You cannot dial.Static, sound cuts in/out, fades. • Locate the handset and base unit away from otherInterference from other electrical • electrical appliances.units. • Move closer to the base unit.The handset does not operate • Turn the power ON (p.12).or ring. • The ringer is set to OFF. Select the desired volumelevel (p.37).The base unit does not ring. • The ringer is set to OFF. Select the desired volumelevel (p.44).49Chapter 530678_KX-TCD705G_a_English 8/5/01 6:58 am Page 53• The unit is in call prohibition mode. Cancel the mode(p.38).• The dialled number is restricted. Cancel the number(p.45).• Key lock mode is set. Cancel the mode (p.36).