Maintenance
Battery Replacement
Replace batteries only when the megohmmeter is not connected to a
sample and OFF. (including Timer to Man. position).
When battery voltage is not sufficient the low "BT" symbol will be dis-
played.
Remove the screw from the middle of the instrument and remove the
back cover.
Replace the 6 "AA" batteries.
Reinstall the back cover and screw to secure the back cover.
19
Megohmmeter Models 1020 and 1025