
- 17 -
Fig. 14
Fig. 15
10A/600V
3A/600V
R
ea
r P
an
el
Fr
o
n
t P
an
el
Legs
(remove)
Stand
0.5A/250V
Press the terminal and
turn it to the left.
Pull out the terminal with
the fuse inside.
0.5A/250V
Fuse
7-1. Fuse Replacement
1. Internal Fuses
※
10A range (F30) : 10A/600V (
φ
6.3
×
32mm),
μ
A/mA range (F29) : 3A/600V(
φ
6.3
×
32mm), Power supply (F31) : 0.5A/250V(
φ
5.2
×
20mm)
7. MAINTENANCE
●
To avoid electrical shock hazard, finish the measurement when to replace the fuse.
●
Detach test leads from measuring circuit and input terminals and disconnect AC Adapter
from power source.
●
Always use the specified fuse. Do not use this instrument shorting fuse holder or
without using the fuse.
Detach test leads from measuring circuit and
input terminals and disconnect AC Adapter
from power source.
Remove 4-screws from the legs on the
bottom case and remove 2-legs on rear
panel side.
Remove the top case.
Replace the blowout fuse into the new one.
NOTE :
Verify that the correct rating fuse is
used.
Fix the top case and the removed legs and
tighten the screws.
1.
2.
3.
4.
5.
2.
μ
A/mA Terminal Fuse
※
0.5A/250V (
φ
5.2
×
20mm)
…
F31
Detach test leads from measuring circuit and
input terminals and disconnect AC Adapter
from power source.
Press
μ
A/mA terminal and turn it to the left.
Pull out the terminal with the blowout fuse
inside.
NOTE :
Use tweezers if the fuse is left in the
front panel.
Replace the blowout fuse into the new one.
Turn the terminal to the right until it is
locked.
1.
2.
3.
4.
WARNING