Useful Information

Troubleshooting

If you still have difficulties after following the instructions in this section, disconnect the base unit AC adaptor and remove the handset batteries. Then reconnect the base unit AC adaptor and install the batteries.

Telephone

Problem

Cause & solution

w is flashing and Register!is

L The handset is cancelled. If you want to register the

shown on the handset display.

handset to the base unit(s), follow “Registering a handset

 

to a base unit”, page 19. If you want to use a base unit(s)

 

which was registered to the handset before cancellation,

 

select it by following “Selecting a base unit”, page 19.

w is flashing and Searching...is

L The handset is too far from the base unit. Move closer.

shown on the handset display.

L The base unit AC adaptor is not connected. Check the

 

connections.

 

L You may have selected the wrong base unit. Select the

 

right base unit (page 19).

 

L You are using the handset or base unit in an area with high

 

electrical interference. Place the handset and base unit

 

away from interference sources, such as antennas and

 

mobile phones.

The handset display is blank.

L The handset is in screen saver mode (page 10). If

 

charging, lift the handset to activate the handset display

 

again. If the handset is not on the base unit, activate the

 

handset display again by:

 

– pressing {^} or {V} when on a call

 

– pressing {i} for all other times

 

L Dimmed Backlightis set to Off. Change the

 

setting (page 15).

The handset will not turn on.

L Make sure that the batteries are installed correctly (page

 

9).

 

L Fully charge the batteries (page 9).

 

L Clean the charge contacts and charge again (page 9).

I have changed the display language to

L Change the display language (page 10).

a language I cannot read.

 

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Panasonic KX-TG8070HK operating instructions Troubleshooting, Telephone Problem Cause & solution