
EN-7
3. BEFORE OPERATION
3-1 How to connect test leads
Connect the red test lead into the “
Hi
” terminal and the black
lead into the “ Lo” terminal.
3-2 Battery Check & Replacement
a) .
If battery power is not sufficient the LCD will display
“
”. Replacement of 8 x new batteries, type 1.5V
size “AA” is required.
b) .
Use a screwdriver to unscrew the screw secured on
battery cover, Take out the used batteries and replace 8
x new batteries.
c) .
Replace the battery cover and secure the screw.
3-3 Test Leads Check
Set the range select switch to the 400
Ω
range. Connect the
crocodile clips with the test lead tips, clip crocodile clips
together. The indicator should read <0.5
Ω
. When the leads
are not connected the display will read infinity indicated by
“
-
-
”
. This will ensure that test leads are in good working
condition.