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˜ Diode test
Connect the black colour test probe
to terminal: COM
[
1 ]
Turn the rotary knob
Press SELECT
5 ]
[
shown in the display
Connect the black colour test probe
to the cathode of the diode to be
[
1 ]
tested and the red colour test probe
to the anode of this diode .
[
8 ]
Read the approximate forward
voltage drop of the diode in the
display
.
2 ]
[
˜ Continuity test
Connect the black colour test probe
to terminal: COM
1 ]
[
Turn the rotary knob
Press SELECT
5 ]
[
in the display
[
2 ]
Connect the black colour test probe
and the red colour test probe
1 ]
[
across the circuit to be tested .
Result:
Resistance
≤ 30 Ω
≥ 30 Ω to
≤ 120 Ω
≥ 120 Ω
18 GB/IE/NI
.
[
1a ]
to
.
[
6 ]
until
is
15 ]
[
.
2 ]
[
.
[
1a ]
to
.
[
6 ]
until
is shown
16 ]
[
.
8 ]
[
Buzzer sounds
Yes
Buzzer may sound
No
NOTES:
Before measurement:
–
Disconnect all power at the circuit
to be tested .
–
Discharge all capacitors thoroughly .
˜ Fuse replacement
m
DANGER: Risk of electric
shock! Use only a fuse with the same
specifications (250 mA / 600 V fast
blow fuse) .
Before opening the product:
–
Switch off the product .
–
Remove both test probes
from any circuit .
Loosen the screw
compartment
[
10 ]
battery compartment cover .
Remove the batteries .
Loosen the 4 screws
back of the housing . Remove the back
housing cover .
Replace the faulty fuse
new fuse of the same type (250 mA /
600 V fast blow fuse) .
Reattach the back housing cover .
Tighten the 4 screws
Put the batteries back into the battery
compartment .
Reattach the battery compartment
cover . Tighten the screw
1 ]
[
[
8 ]
of the battery
11 ]
[
cover . Remove the
from the
9 ]
[
with a
[
12 ]
.
[
9 ]
10 ]
[
.
11 ]
[
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