Routine Maintenance and Scheduled Testing
MAN0984_Iss 4_01/19
Touchpoint Plus
Pt. No. 3011M5001
111
Technical Handbook
8.3.4
LCD, LED and buzzer test
It is recommended to conduct LCD, LED and buzzer test weekly basis.
To use test menu
1) Login as an Administrator or Service
2) Touch Menu>System Test>LCD test>Start LCD test [Yes]
3) Check that the LCD screen and color are correct
1) Login as an Administrator or Service
2) Touch Menu>System Test>LED & Buzzer test>Start LED & Buzzer test [Yes]
3) Check that the LED and color are correct
4) Check that the buzzer operates correctly
8.3.5
Reaction and response time test
For testing reaction and/or response time, refer to the real-time gas reading value shown on the display during the gas
calibration or refer to the logging data of the mA output.