CS2676FX Insulation Resistance Tester User Manual
Ver:1.1
Page 11 of 25
2.2 Emergency treatment
In case of emergency (electric shock or DUT burning), must take the following two actions and the
two actions must be all completed.
(1) Turn off the power switch;
(2) Unplug the power cord of the instrument.
2.3 Precautions during testing
2.3.1 Wear insulated gloves against electric shock
To prevent electric shock accidents in the use of the tester, you should wear insulated rubber gloves
then engage in electricity work.
2.3.2 Connect the test leads and current measurement port
Connect the test leads in the current measurement end, when the tester is used, in any case, user
must check to see whether this test line is not connected, loose or fall off. Connect the test leads
with the device under test (DUT), be sure to connect DUT to current measurement terminal then
connect DUT to high-voltage terminal. If test leads in current measurement terminal are not
connected well or off-line, it is very dangerous for the whole DUT maybe filled with high-voltage.
2.3.3 Connect the test leads to high voltage output
After connected the test line of current measurement, then connect high-voltage output line obey the
following procedure:
(1)
Press [STOP] key.
(2)
To confirm the test light does not light.
(3)
High-voltage output cable plugs into the high voltage output port.
2.3.4 Replace DUT
When one test is completed, the replacement of another DUT, please confirm:
(1) Tester is in the "reset" state.
(2) Test light is not blinking, the discharge lamp is not lit.
(3) LCD voltage display number is not beating.
Warning: Replace the DUT, do not touch high-voltage probe!
2.3.5 In testing status
