AUTORANGING INSULATION TESTER
instruction manual
6
Manual Mode:
Press and hold the test key to active the test
voltage source. A periodic beeping will warn the high voltage
output. Release the test button to stop the test voltage output. A
series of beeping with shorter period indicate the discharging in
progress. When the beeper stops, the discharge is completed. The
test result will be held on the display automatically.
Lock Mode:
Press the LOCK button to enter the Power Lock
operation mode. Press the test button once to activate the test
source. A periodic beeping will warn the high voltage output. Press
the test button again to stop the test voltage output. A series of
beeping with shorter period indicate the discharging in progress.
When the beeper stops, the discharge is completed. The test
result will be held on the display automatically. If test period extend
longer that 3-minute the test source will shot down automatically.
Caution:
Do not activate the test before the lead is connected to the test
circuit properly.
Do not remove the test lead from the test circuit before the
discharge process is completed.
VI. AUTO POWER OFF
When the tester is idle for thirty minutes, with no function selector
or button operation, it will turn itself off automatically. To turn the
tester on again, the user has to turn the function selector to “OFF”
position, then the selected function.
