5
Step 2 – Installing Batteries and SD Card
4URNTHEROTARYKNOBTOTHEOFF position.
,OOSENTHEBATTERYTHUMBSCREWANDOPENTHE
battery compartment door. Install four brand new
alkaline D cell batteries. Make sure to observe
correct polarity. Close the door and tighten the
thumb screw completely.
!SERIESOFNUMBERSAREDISPLAYED4HESEARE!TTACKS
hardware and software version numbers.
7AITUNTILTHE,#$DISPLAYGOESBLANKANDTHE
GREENANDRED,%$SAREOFF
)NSTALLYOUR3$CARD"ESURETOOBSERVETHECORRECT
polarity with clipped corner on the card to the right.
Bottom View
Battery Install SD Card Install
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