9
WARNING: TO PREVENT IGNITION OF A
HAZARDOUS ATMOSPHERE,
BATTERIES MUST ONLY BE CHANGED
IN AN AREA KNOWN TO BE NON-
HAZARDOUS.
AVERTISSEMENT: AFIN DE PREVENIR L
' I N F L A M M AT I O N
D'ATMOSPHERES DANGEREUSES, NE
CHANGER LES BATTERIES QUE DANS
DES EMPLACEMENTS DESIGNES NON
DANGEREUX.
SELF TEST
Press the ON/OFF key. The thermometer
performs a self-test and all display digits
and indicators, as shown below, should
remain on for approximately one second.