Carrier 33CSPGMR-01 Owner's Manual page 9

To u_oload Time & Day of Week:
This button, when pressed, will
copy (upload) the time & day
of the week from the programmer
to the connected thermostat.
The LED of the programmer will
turn red, then turn green when
copying is complete.
Note: If connected to a thermostat
that does not have a clock, the
programmer will not try to transfer
the clock information. In this case
the LED will not flash red.
Page 9