- 22 -
To check the fuse, proceed as follows:
1.
Set the rotary switch on
2.
Insert the black lead to COM jack and red lead to
mA
mA
mA
mA
jack.
3.
Using an ohmmeter, check the resistance between the meter tested leads .If the resistance is about 1
Ω,
the fuse is good. An
open reading means that fuse F1 is blown.
4.
Set the rotary switch on
.
5.
Insert the black lead to COM jack and red lead to
A
A
A
A
jack.
6.
Using an ohmmeter, check the resistance between the meter tested leads .If the resistance is about 0.01
Ω,
the fuse is good.
An open reading means that fuse F2 is blown
Table
Table
Table
Table
6-1.Fuse
6-1.Fuse
6-1.Fuse
6-1.Fuse
Specifications
Specifications
Specifications
Specifications
Replacing
Replacing
Replacing
Replacing
the
the
the
the
Fuses
Fuses
Fuses
Fuses
Warning
Warning
Warning
Warning
To
To
To
To
avoid
avoid
avoid
avoid
electrical
electrical
electrical
electrical
shock
shock
shock
shock
or
or
or
or
damage
damage
damage
damage
to
to
to
to
the
the
the
the
meter,
meter,
meter,
meter,
only
only
only
only
use
use
use
use
replacement
replacement
replacement
replacement
fuses
fuses
fuses
fuses
specified
specified
specified
specified
in
in
in
in
Table
Table
Table
Table
6-1.
6-1.
6-1.
6-1.
Referring to Figure 6-1, replace the meter’s fuses as follows:
1.
Turn the rotary switch to OFF and remove the test leads from the terminals.
2.
Take off protector of the meter. Then remove the battery access door by using a standard-blade screwdriver to turn the
battery door screws one-quarter turn counterclockwise.
3.
Remove either fuses by gently prying one end loose, then sliding the fuse out of its bracket.
4.
Install ONLY specified replacement fuses with the amperage, voltage, and speed ratings.
5.
Reinstall the battery door. Secure the door by turning the screws one-quarter turn clockwise.
6.
Reinstall the meter’s protector.
Replacing
Replacing
Replacing
Replacing
the
the
the
the
Batteries
Batteries
Batteries
Batteries
The meter needs four AAA
alkaline
batteries.
Warning
Warning
Warning
Warning
To
To
To
To
avoid
avoid
avoid
avoid
electrical
electrical
electrical
electrical
shock:
shock:
shock:
shock:
Remove
Remove
Remove
Remove
test
test
test
test
leads
leads
leads
leads
from
from
from
from
the
the
the
the
meter
meter
meter
meter
before
before
before
before
opening
opening
opening
opening
the
the
the
the
battery
battery
battery
battery
door.
door.
door.
door.
Close
Close
Close
Close
and
and
and
and
latch
latch
latch
latch
the
the
the
the
battery
battery
battery
battery
door
door
door
door
before
before
before
before
using
using
using
using
the
the
the
the
meter.
meter.
meter.
meter.
Notice
Notice
Notice
Notice
T
T
T
T
he
he
he
he
new
new
new
new
and
and
and
and
old
old
old
old
Batteries
Batteries
Batteries
Batteries
can
can
can
can
not
not
not
not
be
be
be
be
mixed
mixed
mixed
mixed
Take
Take
Take
Take
out
out
out
out
the
the
the
the
batteries
batteries
batteries
batteries
if
if
if
if
the
the
the
the
meter
meter
meter
meter
won
won
won
won
’’’
’
ttt
t
be
be
be
be
used
used
used
used
for
for
for
for
a
a
a
a
long
long
long
long
time
time
time
time
Despise
Despise
Despise
Despise
the
the
the
the
old
old
old
old
batteries
batteries
batteries
batteries
in
in
in
in
accordance
accordance
accordance
accordance
with
with
with
with
the
the
the
the
local
local
local
local
law.
law.
law.
law.
Replace the batteries as follows. Refer to Figure 6-1
1.
Remove the test leads and turn the meter OFF
2.
Specific steps: take off the protector of the meter and then with a standard blade hand screwdriver, turn each battery door
one-quarter turn counterclockwise, so that the slot is parallel with the screw picture molded into the case.
3.
Replace the batteries and reinstall the battery door. Secure the door by turning the screws one-quarter turn clockwise.
4.
Reinstall the meter’s protector.
Caution
Caution
Caution
Caution
Make
Make
Make
Make
sure
sure
sure
sure
the
the
the
the
battery
battery
battery
battery
’’’
’
sss
s
odes
odes
odes
odes
are
are
are
are
in
in
in
in
accordance
accordance
accordance
accordance
with
with
with
with
the
the
the
the
symbols
symbols
symbols
symbols
illustrated
illustrated
illustrated
illustrated
in
in
in
in
battery
battery
battery
battery
pool
pool
pool
pool
when
when
when
when
replacing
replacing
replacing
replacing
them.
them.
them.
them.
F1
10A/250V FAST
Φ6×25mm
F2
0.5A/250V FAST
Φ5×20mm
Summary of Contents for 98A
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