Lutron Electronics HT-305 Operation Manual page 9

5. ADVANCED MEASURING
PROCEDURE
When execute the following Advanced
Measuring Procedure should cancel the " Hold
function " and the " Record function " first. The
display will not show the " HOLD " and the " REC "
marker.
a. Hold the " Set Button " ( 3-11, Fig. 1 ) at least two
seconds until the lower display show " COde ", then
release the " Set Button ", the upper display will show
" 1000 ".
* 1000 is the password code that allow to execute the
Advanced Measuring Procedure following.
After display show " COde 1000 ", push the " Enter
Button " ( 3-4, Fig. 1 ) once will go to the following b.
procedures.
* If push the " ESC Button " ( 3-3, Fig. 1 ) will escape
the selecting function and return to the normal
measuring display.
b. One by one to press the " Set Button " ( 3-11, Fig. 1 )
once a while to select the two main function that show
on the lower display as :
....... Change the Temp
℉
OFF.......Auto power ON/OFF management
, unit
℃ ℉
7