Panasonic KX-TD500 System Reference Manual page 389

(Type 30)
1 2 3 4
1 VOLUME Control
2 RINGER Volume Selector
3 CONTRAST Selector
4 DIALING MODE Selector
5 6
VOLUME
MAX MIN
RINGER
LOW
OFF • • • HIGH
CONTRAST
M
L • • • H
TONE • • PULSE
DIALING
MODE
4-A-23
7
5 POWER FAILURE Switch
6 MEMORY Switch
7 HANDSET/HEADSET Selector
OFF • • ON
POWER
FAILURE
SET • • PROGRAM
MEMORY
HANDSET • • HEADSET