Citizen CT915 Thermometer User Manual


 
- Eng 24 -
Method of deleting the data
<When you use the thermometer again after leaving it unused for a
long period or when a person other than you uses it.>
1. Push and hold the POWER/MEASURE switch for a while (about 1 second) to turn on
the power.
2. Push and hold both right (s) and left (t) shift switches simultaneously for a while
(about 1 second), and the display contrast adjustment screen appears.
3. Push the SET switch. After checking that the trumpet mark is displayed, press the SET
switch again.
4. Push the right (s) or left (t) shift switch, and “CLEAR”
blinks.
5. Push the SET switch, and “CLEAR” lights up.
6. Push the SET switch again, and all the measurement data
are deleted. It takes several seconds to delete the data.
*To stop deleting the data halfway, push the POWER/MEA-
SURE switch.
7. Push and hold the POWER/MEASURE switch for a while
(about 1 second) to turn off the power.