inserted too deeply in the terminal of current input. Draw
out the test lead a little until the error message disappears
and 0L (overload) or resistance reading appears on the
display. If the resistance reading for A terminal is less than
0.500, it shows that the fuse F2 is normal. If the reading
is 0L, you need to replace F2; If the resistance reading of
uA m is less than 1.2M
n,
it shows that the fuse F1 is normal.
If the reading is 0L, F1 needs to be replaced;
63
If the reading is
OL, F 1 needs to
be replaced.
Figure 17
If the reading is
OL, F2 needs to
be replaced.
3. Repalcing Fuse
Inspect or replace the meter fuse as shown in Figure 18
according to the following steps:
1) Turn off the meter and remove the test leads from the
terminals.
2) Use a flat-head screwdriver to turn a counterclockwise
semicycle for the screw on the battery cover then remove
the battery cover.
3) Gently pry one end of the fuse and then remove the fuse
from the clip.
4) The required fuse installed for mA or µA input terminal:
0.8A H 1 000V Fuse Type 6X32mm(F1) The required fuse
installed for A input terminal: 1 0A H 1 000V Fuse Type
1 0X38 mm (F2)
5) Reinstall the battery cover and then tum the screw clockwise
semicycle to tighten the battery cover.
Figure 18
Summary of Contents for MP730657
Page 1: ...Model MP730657 OPERATING MANUAL...
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