CS2676FX Insulation Resistance Tester User Manual
Ver:1.1
Page 12 of 25
When the tester is in testing status, test leads, DUT, test probes, and high-voltage output are all with
high voltage, do not touch any part of the test loop.
Note: When the host is high output state, do not touch any part of the test circuit to avoid electric
shock!
2.3.6 Test Termination
When the test has come to an end or without the use of tester or the tester is no longer used, or user
is left, be sure set power switch as OFF. That is to say, turn off the power switch.
2.3.7 After the test, user must confirm the following:
At any time, before touch high-voltage leads, high voltage output or the DUT, make sure that:
(1) Power switch is off, the displayer does not light.
(2) After IR test or DC test, the test body maybe still exist high-voltage after the power switch is off,
so it still needs some time to fully discharge. Even if test is finished, please do not immediately
touch any place where may cause electric shock.
2.3.8 DUT should not be connected to earth
The current of the tester is great low, so the DUT should not be connected to the earth. If the
insulation between the earth and the DUT is not well, the error of the insulation resistance value
will be large.
