Please read and learn safety instructions
before use or maintain the equipment
●
Main testerr uses 6V DC for power supply;Receiver uses 9V
battery for power supply .
●
Never put the equipment in the place with much dust, humidity
and high temperature (over 40
℃)
.
●
Please use battery according to the specification; otherwise, it
may result in damage to equipment.
●
Please never dismount the equipment arbitrarily. The maintenance
and care shall be conducted by professional personnel.
●
The
tester
will shut
off
automatically
if
it
does
not
work
for 30
minutes
in
succession
.
●
Please take out the battery in launcher and receiver if the
equipment is not used for a long time so as to prevent that the
battery liquid is leaked in future.
●
Never use the equipment to detect power cord with electricity
(such as power supply circuit of 220V), other wise, it may result in
damage to equipment and personal injury.
●
Never conduct related operation of communication line in
thunderstorm weather so as to prevent lightning stroke and
impact on personal safety.
Your excellent helper in cable test!