Hit Products HDC Controller - Manual (Page 8)

8
Note: The controller will Run scheduled programs
according to the displayed Day and Time. You will need
to reset the controller to current time and calendar.
DISPLAY CURRENT CONDITION
NOPO No AC power to controller
LOBA Low battery or no battery
NOPO will blink on-off it no AC power is available
and battery is installed and charged.
LOBA will blink on-off if low battery or no battery.
Rotating the dial will stop blinking for one minute and
display will return to normal for programming or to
review program.
Display will return to blinking after one minute if low
battery or no battery condition exists. If LOBA flashes
after a power disruption, the clock and calendar may
have to be reset, as no AC power or battery power was
available to keep real time.