Data Sheet

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a.! Cut off power supply and press functional key and "+" key at the same
time.Then supply power again and release the two keys. It will display
“7:59”.
b.! 5 seconds latter，it will display “8：00”. This indicates successfully
reset.And then buzzer alarms.Press "+" key, the alarm will stop.(Or you
have to wait one minute before the alarm automatically stops.)
"!
Temperature Display：
Every 30 seconds it will display present temperature.
"!
Hour Adjustment：
Press "OK" key(functional key)，then hour digital tube display will start
to flash. Press "+" key to adjust hour.
"!
Minute Adjustment：
Press "OK" key,then minute digital tube display will start to flash. Press
"+" key to adjust minute.