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Volume Adjustment
30
Ringer
1
Press the UP or DOWN key. (Make
sure the SPEAKER key has not been
pressed and the handset is not lifted.)
Display:
RINGER: HIGH
RINGER: MIDDLE
RINGER: LOW
RINGER: OFF OK ?
2
If you selected RINGER: OFF OK ?,
press the START key.
The ringer will ring once
at the selected level, then
the date and time will
reappear in the display.
2
Press the UP or DOWN key.
RECEIVER: HIGH
Display:
RECEIVER: MIDDLE
3
When the display shows the desired
volume level, replace the handset.
or
or
Handset
1
Lift the handset.
START
DOWN
UP
DOWN
UP
RECEIVER: LOW
all-ux510A.book Page 30 Thursday, September 14, 2000 9:05 AM