Robertshaw SENSE SMART 2000 Owner's Manual page 33

Figure 12 Figure 13
Press the PROG button again, now the Minute digits flashes. Use the p or 
buttons to set the minutes to the time you wish the building air conditioning
system to START for the currently selected day.
Press the PROG button to advance to the next step. The LCD will show the word
STOP with the hours digit flashing. Use the p or  buttons to adjust the hours to
the time you wish the building air conditioning system to STOP for the currently
selected day.
Press the PROG button again. Now the Minute digits flash. Use the p or 
buttons to set the minutes to the time you wish the building air conditioning
system to STOP for the currently selected day. The LCD will now show the word
COPY.
33