AUDIBLE CONTINUITY TEST
1)
Connect the red test lead to the “V
Ω
” jack and the black test
lead to the “COM” jack.
2)
Set the range switch to the “
” range.
3)
Connect the test leads to the two terminals of the circuit to
be tested. The resistance is less than about 40
Ω
, the built-in
buzzer will sound.
Battery & Fuse Replacement
If “
” appears on the LCD, it indicates that the battery should be
replaced. To replace the battery, open the case, replace the
exhausted battery with the ratings specified: 12V, and then close
the case.
The fuse rarely needs to be replaced and is blown as a result of the
operator's error. To replace the fuse, open the case, replace the
blown fuse with the ratings specified: F 250mA/250V, and then
close the case.
