Troubleshooting

Problem

Cause & Remedy

The unit does not work.

Check the settings (p. 10–13).

Charge the battery fully (p. 11).

Clean the charge contacts and charge again (p. 12).

Install the battery properly (p. 47).

Place the handset on the base unit and unplug the AC adaptor to reset. Plug in, and try again.

Re-install the battery and place the handset on the base unit (p. 47). Try again.

KX-TG2551AL and KX-TG2551NZ are not designed to be used with rotary (pulse dialling) services.

No link to base

Place on cradle and try again.” is displayed and an alarm tone sounds.

You are too far from the base unit. Move closer and try again.

Place the handset on the base unit and try again.

Plug in the AC adaptor.

Raise the base unit antenna.

Static, sound cuts in/out, fades. Interference from other electrical units.

Locate the handset and the base unit away from other electrical appliances (p. 3).

Move closer to the base unit.

Raise the base unit antenna.

Press (FUNCTION/EXIT/CH) to select a clearer channel.

The handset does not ring. The ringer volume is set to OFF. Set to HIGH or LOW (p. 16).

The handset display is The handset is in the standby mode

blank.(p. 12). Press Ö, Ñ, BACK Ü or FWD/EDIT á to turn the display on.

The handset display is still Charge the battery fully (p. 11). blank after pressing Ö, Ñ,

BACK Ü or FWD/EDIT á.

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Panasonic KX-TG2551ALS, KX-TG2551NZS operating instructions Troubleshooting, Problem