Hioki 3554 - 9.4 Replacing the Fuse

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9.4 Replacing the Fuse
索引
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Maintenance and Service
When the instrument's fuse has burned out, replace it as
described below.
9.4 Replacing the Fuse
• To avoid electric shock when replacing the
fuse, first disconnect the test leads from
the battery to be measured. After replacing
the fuse, replace the fuse cover and
screws before using the instrument.
• Replace the fuse only with one of the spec-
ified characteristics. Using a non-specified
fuse or shorting the fuse holder may cause
a life-threatening hazard.
Fuse type: 216.315, Littelfuse, INC, fast-
acting, F315mAH / 250 V, high breaking
capacity 1,500A
Rear
panel
1. Turn off the power to th
e
instrument and remov
e
the test leads.
2. Using a Phillips screw
-
driver, remove the batter
y
cover on the rear of th
e
instrument.
3. Remove the burned-ou
t
fuse and replace it with
a
new one that meet
s
required specifications.
4. Replace the fuse cove
r
and tighten the screw.
Turning off
1
Remove
Phillips
screwdriver
2
4
3
New fuse