Sun Telecom ST800 User Manual page 7

< Power off mode>
< Stand by screen>
Press and hold the Read button or Function button
for 2seconds while pager is in the Off mode.
Time and date will appear on the bottom center of
the screen.
Upon inserting a battery, pager will vibrate and
beep briefly as it enters the normal reception mode.
If there are new unread messages, the
and the number of unread messages will displayed
on the screen.
And if all the messages are read, the number of
messages in memory will displayed.
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