promethean ActivTable Manual page 8

Remove one screw
•
from the bottom cover
of the ActivTable
Connect one probe to
•
the earth pin of the
ActivTable mains lead
plug
Place the second
•
probe into the hole
where the screw was
removed, ensuring the
probe is touching the
screw thread on the
chassis
Check the resistance
•
shown is no more than
0.2 Ohms (Ω) higher
than the value logged
in step2
8 ActivTable RAM Replacement Guide
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4
5
6