1: pull the power switch to "|";
2: READY indicator is on, ready for testing;
3: press the probe front side of the instrument against the forehead of the newborn baby (eyebrow upward), gently press it, there is a flash of light and readings, and then lift the instrument, the detection is complete;
4: read the data from the reading window (the readings are in the same direction as the words on the instrument);
5: read the data from the reading window (the readings are in the same direction as the words on the instrument). Detection is complete;
4: Read the data from the reading window (read the number and the word on the instrument in the same direction);
5: Press the reset button, wait until the READY indicator is on the next test;
6: the same time and the same part of the measurement three times to take the average value (three times the value should be within the range of ± 1 as a valid value);
7: After the end of the test, pull the power switch to "O"; use alcohol cotton to wipe the probe end surface;
8: charging, yellow light indicates that the electricity has been connected, the green light indicates that the charging is in progress (charging with the power off, each charging B, C-type 6-8 hours, A-type 8-10 hours, the longest). not exceeding 14 hours).
Note: This instruction is a brief operation, please refer to the manual for details.