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IMR IX 176
IMR ENVIRONMENTAL EQUIPMENT, INC.
Note
：
①
Password is needed when this operation does.
②
Only the detector for toxic gas has this function.
③
Only O2 sensor has maximum and minimum level.
3.
OPERATING INSTRUCTIONS
Turn on the detector
Hold
for 3 seconds and the detector will be turned on. Then, the detector begins a
self-test as follows:
o
The LCD displays all of the screen elements.
o
Alarm function: audible signal, visual signal and vibration signal.
o
Software version number:
Date and Time
Preset Low Alarm and High Alarm value:
STEL and TWA values
Note:
The above pictures can only appear for toxic gases.
Self-test and warm up
If the detector passes the self-test, it enters into a short-time countdown to warm up.
After that it enters normal operating mode. The LCD displays the ambient gas reading
Note:
If the self-test fails, the LCD will display relative information. For details, please refer to the
Time Error Alarming and Memorizer Alarming in the Alarming Status. If count down occurs when
there is not fault, the device will choose a proper time of 3-30s according to the different sensors.
