80 Series V 
Users Manual 
36 
MIN MAX
RANGE
REL
Hz %
AutoHOLD
Peak MIN MAX
4½ DIGITS
1 Second
˚
C/
˚
F
OFF
mA
 A
mV
V
V
A
A
mA
COM
V
400mA
FUSED
10A MAX
FUSED
A
TRUE RMS MULTIMETER
87
V
LOLO
MIN MAX
RANGE
REL
Hz %
AutoHOLD
Peak MIN MAX
4½ DIGITS
1 Second
˚
C/
˚
F
OFF
mA
 A
mV
V
V
A
A
mA
COM
V
400mA
FUSED
10A MAX
FUSED
A
TRUE RMS MULTIMETER
87
V
LOLO
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
 
aom5f.eps 
Figure 10. Testing the Current Fuses 
Replacing the Battery 
Replace the battery with a 9 V battery (NEDA A1604, 
6F22, or 006P). 
XW Warning 
To avoid false readings, which could lead to 
possible electric shock or personal injury, 
replace the battery as soon as the battery 
indicator (b) appears. If the display shows 
bAtt the Meter will not function until the 
battery is replaced. 
Replace the battery as follows, refer to Figure 11: 
1.  Turn the rotary switch to OFF and remove the test 
leads from the terminals. 
2.  Remove the battery door by using a standard-blade 
screwdriver to turn the battery door screws one-
quarter turn counterclockwise. 
3.  Replace the battery and the battery door. Secure the 
door by turning the screws one-quarter turn 
clockwise.