8
sound then press “SCAN” button, LCD will show as following
figure.
Select frequency (the number showed on bottom of LCD) depends
on tested circuit (there are 9 kinds of selectable frequencies,
press
“SCAN” button to change it. (Number 1 to 9 then back to 1.).
Open the battery compartment cover of receiver then install 9V
battery. Press “TEST” button, the “POWER” LED will light up, then
take the receiver and make the probe part approaching the
numerous cables and find target wire. When receiver closes to the
target cable, sound will be louder.
Extra functions
(1) Low battery indication When the battery is low, LCD will show
flash “
” icon. Please replace battery.
(2) LCD backlight function
Press the LIGHT key on transmitter panel, LCD backlight will
light up, and around 10 seconds lights off automatically.
(3) Earphone function
Please wearing earphone when perform test in noisy
environment to avoid interference.
(4) Volume adjustment
