lion alcolmeter
®
SD-400 User Handbook [v7]
5. Automatic Calibration
The instrument now calibrates itself automatically, then
switches itself off. You may now remove the Dongle key.
6. Confirmation Calibration Check
It is advisable now to carry out a Calibration Check to
ensure that the calibration was completed properly. You
may use the same or a different alcohol standard for this, as
you wish. There is no need to allow any delay: simply
switch on again and enter Calibration Check Mode, then
wait for the READY light to come on before proceeding as
before.
Calibration Error Messages
If the message E3 is shown during this calibration, it means
the fuel cell signal was too low for a proper automatic
adjustment to be made. This is most likely due to:
incorrect sampling: repeat the entire process if
you think this might be the reason
insensitive fuel cell: refer to service support
faulty sampling system: refer to service support
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