Panasonic KX-TAW848 - Manual (Page 124)

4.1 Troubleshooting
124 User Manual
The date and time are not correct. • Set the date and time by system
programming. (
Date & Time [000] in 3.3.2
System Programming)
The display is not shown well.
• Change the Display contrast level.
( 3.1.2 Settings on the Programming Mode)
The MESSAGE button light lit. • Another extension left you a message
waiting indication while you were on the
phone or away from your desk.
Problem Remedy