Sharp FO-4700 Operation Manual page 96

Polling
3
Storing: Enter a number from 1 to 5.
This number identifies the ID number
you will enter in the next step.
Clearing: Enter the number which
identifies the ID number you want to
clear, and go to Step 5.
4
Enter the ID number (4 digits) by
pressing the numeric keys.
5
Press the START key.
6
Return to Step 3 to enter (or clear)
another number, or press STOP
repeatedly to return to the date and
time display.
94
1
(Example)
1 0
4
(Example)
START
STOP
Step 3 or
3