9
1. LCD screen to display the date, time, operating parameters, test
results and operation menu prompts and other related information;
2. The function keys to choose operation parameter Settings;
3. The printer to print a single and multiple test results of average;
4. Switch to choose different pressure rise rate;
5. When the indicator light is lit said related steps is now under way;
6. Oil cup cover open add or remove oil cup, after close the rear
can test;
7. Temperature humidity sensor to measure temperature of 0
degrees Celsius temperature and relative humidity, and converted
into digital signals to display;
8. Ground column reliable ground wire column;
9. Good power socket plug AC 50 hz, 220 v power cord;
10. The power switch control instrument power on and off;
11. Mark prompt high dangerous triangle sign.
sixth, diagram of operation steps
1.Plug the power cord, open the power switch, LCD shows on the
page (figure 1)
