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Contact Family Safety Products Inc. to request a Calibration Authorization Number
(CA#) as the units without CA# will be returned to sender (freight prepaid). The fee for
calibration is $75. The time taken is approximately two weeks.
Note for Home Owners
Annual calibration is optional for any private use of this detector. A homeowner who
wants to request for a periodic calibration must also follow the same procedure. Same
charges may apply.
9.
Error Messages
Every 24 hours, this radon gas detector will do a self–test. If there is a failure in this
self–test, an error message will appear on the display.
9.1.
Err3
–
Noise Error
This error is normally from any kind of electrical noise interferences. This error can
be caused by fluorescent lights, computers, televisions, or other electric items. The
detector needs to be moved to a different location which is away from the items causing
the interference.
9.2.
Err4
–
Sensor Error
This error occurs on sensor failure to self-test. If this error appears, the detector should
be unplugged for just five minutes and powered back up. You can also get your detector
replaced if the Err4 code reappears.
