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31
To turn on the Phone Up 4’s sleep timer, press
SLEEP
once. The red light blinks once. Leave the
Phone Up 4 pointing at the device. The device au-
tomatically turns off after 15 minutes (or after the
time length you set on the device’s built-in sleep
timer).
You can press
SLEEP
again to increase the
Phone Up 4’s sleep timer by 15 minutes, up to a
total of 60 minutes. Each time you press
SLEEP
,
the red light flashes additional times to indicate
the set sleep time (once for 15 minutes, twice for
30 minutes, three times for 45 minutes, and four
times for 1 hour). The red light flashes occasion-
ally to remind you that the sleep function has
been activated.
Press any key other than
SLEEP
to cancel the
sleep timer.
15-1917.fm Page 31 Monday, July 19, 1999 12:25 PM