Owner manual
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!