tibelec DT102 Instructions Manual page 16

1. Connect the black probe to terminal COM and the red probe to terminal VΩmA
2. Set the function switch to 9V position
3. Connect the test plungers to the battery terminals and read the value dis
played on screen once it has stabilised
1. Connect the black probe to terminal COM and the red probe to terminal VΩmA
2. Set the function switch to position
3. Connect the test plungers to the diode :
(A) test in the direct direction: connect the black plunger to the cathode and the
red plunger to the anode, measuring the voltage in the direction of a normal
diode; the screen will display 0.5 to 0.7V and the blocked direction will display "1"
(B) test in the opposite direction: connect the black plunger to the anode and the
red plunger to the cathode. The diode is good if the display shows "1".
When the symbol appears, you must replace the battery.
1. Set the selector switch to Off
2. Remove the shock absorbing shell
2. Loosen the screw on the back of the tester
3. Open and replace the batteries with batteries of the same type (A23 12V)
4. Tighten again.
The replacement of the fuse is very rarely necessary and is usually due to a
handling error; replace it with fuses of the same model.
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