Panasonic KX-TG1840NZ - Manual (Page 54)

Useful Information
54
Troubleshooting
If you still have difficulties after following the instructions in this section, disconnect the AC
adaptor and turn off the handset, then reconnect the AC adaptor and turn on the handset.
Initial settings
Problem Cause & solution
w is flashing. L The handset is not registered to the base unit.
Register it (page 46).
L The handset is too far from the base unit. Move
closer.
L The AC adaptor is not connected. Check the
connections.
L You are using the handset or base unit in an area
with high electrical interference. Locate the handset
and base unit away from interference sources, such
as antenna and mobile phones.
The handset display is blank.
L The handset is not turned on. Turn the power on
(page 11).
The handset will not turn on. L Make sure that the batteries are installed correctly
(page 10).
L Fully charge the batteries (page 10).
L Clean the charge contact and charge again (page
10).