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80 Series III
Users Manual
34
Testing the Fuses
Before measuring current, test the appropriate fuse as
shown in Figure 9. If the tests give readings other than
those shown, have the meter serviced.
WWarning
To avoid electrical shock or personal injury,
remove the test leads and any input signals
before replacing the battery or fuses. To
prevent damage or injury, install ONLY
specified replacement fuses with the
amperage, voltage, and speed ratings shown
in Table 9.
87
TRUE RMS MULTIMETER
MIN MAX RANGE HOLD
H
HzREL
mA
A
mV
V
V
OFF
!
!
A
COM
V
mA µA
1000V MAX
400mA MAX
FUSED
10A MAX
FUSED
PEAK MIN MAX
µA
CAT II
!
1000V MAX
CAT II
87
TRUE RMS MULTIMETER
MIN MAX RANGE HOLD
H
HzREL
mA
A
mV
V
V
OFF
!
!
A
COM
V
mA µA
1000V MAX
400mA MAX
FUSED
10A MAX
FUSED
PEAK MIN MAX
µA
CAT II
!
1000V MAX
CAT II
Good F2 fuse: 00.0 Ω to
00.5 Ω
Good F1 fuse: 0.995 kΩ to
1.005 kΩ
Replace fuse: OL
Replace fuse: OL
Touch top half
of input contacts
iy5f.eps
Figure 9. Testing the Current Fuses