Handheld Optical Light Source
Power Supply Unit
AC power can be used when the batteries are empty. The AC
adapter indicator,
, will display on the left of the screen when AC
power is in use (Screen, page 7). The light souce will default to AC
power supply if charged batteries are present in the unit when it is
plugged in.
When using the AC adapter, connect the power plug (pictured) and
insert it into the AC adapter port
AC Adapter Port
Note
Only use the power supply unit supplied with the tester. Using
another type of power supply may damage the instrument.
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