C&K systems Sierra User Manual page 38

Calendar and Clock (continued)
To convert from 24-hour time to
12-hour time, subtract 12 hours
from all times greater than
12:00; these are p.m. times.
5
34
5. The Zone 4 LED lights. En-
ter the hour of the day, using
two numbers. Be sure to use
a 24-hour format (see the
note. When done, press the
key.
6. The zone 5 LED lights. En-
ter the minutes past the hour,
using two numbers. When
done, press the
The system returns to its nor-
mal mode.
key.