Panasonic cordless KX T2258S E3 error?
 

Hi:
I have a Panasonic cordless phone, model KX TG2258S.
This morning all of the lights began blinking and I get an error code
of "E3" on the display.
Any suggestions on reapir?
Has anyone had luck with the refurbished units from Panasonic's MCALLEN
TEXAS service center?
Thanks for any help,
Bill