AirLink 6940XP Operator’s Manual
Maintenance
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21. Screw the sensor housing cap back onto the sensor housing base, ensuring that the sensor
housing cap is only tightened hand tight.
22. Press
ADD
to initiate the 1-minute startup (3.5 minutes for LEL versions).
23. Wait 10 minutes and then zero and calibrate the detector as described on page 35.
Replacing the PID Lamp
WARNING: Do not remove the sensor housing cap or enclosure lid while the circuits are
energized unless the area is determined to be non-hazardous. Keep the sensor
housing cap and enclosure lid tightly closed during operation.
CAUTION:
The internal components can be static sensitive. Use caution when opening the
enclosure and handling internal components. DO NOT use any metal objects or
tools to remove the sensor.
If cleaning the PID lamp does not resolve any calibration problems you may be having, the lamp
may need to be replaced.
Ordering the Correct Replacement Lamp
It’s important to order the correct replacement lamp for your PID sensor.
1. Look at the part number label on the side of your PID sensor.
