3M Clean-Trace NG Benutzerhandbuch Seite 27

(English)
9.03 Communication Error Screens
ensure that correct communications are being used and that the connectors are securely located in both the 3M clean-trace nG Luminometer and
the Pc port. If condition persists, contact 3M or local 3M distributor.
9.04 Self Check Error Screen
this shows a 3M clean-trace nG Luminometer that has failed its Background or calibration check. Do not use the instrument to make measurements
as performance may be compromised. contact 3M or local 3M distributor for service or calibration.
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