Hioki 3257-50, Инструкция по эксплуатации

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51 5.1 Replacing the Batteries and Fuses
A fuse is mounted to the

A.mA and A terminals in
order to protect the circuit. If the current cannot be
measured, the fuse may have blown due to
overcurrent. Replace the fuse or battery in
accordance with the procedure specified below.
Lower case
Upper case

A.mA terminal
10A terminal
Fuse type
10A terminal:
DMM-11 (made by Cooper
Bussmann*), Fast-Acting, Rating 11A/
1000V AC/DC, Breaking capacity 17 kA/
1000 V AC, 10 kA/1000 V DC

AmA terminal:
0FLU.440T(ROHS),
Rating 0.44 A/1000 V (AC/DC) Fast-Acting,
breaking capacity 10 kA (Littelfuse, Inc.)
*Cooper Industries Inc., Bussmann Division,
USA
1.
Disconnect the test leads from
the measurement circuit, and
make sure the function selec-
tor is in the OFF position.
2.
Position the measurement
product with the rear case (bot-
tom face) pointing upward, and
use the Phillips screwdriver to
remove the three lock bolts.
3.
Lift and remove the rear case.
4.
Replace the two manganese
batteries (R03) mounted to the
rear case, or the fuse mounted
to the front case.
5.
Mount the rear case and
tighten the three lock bolts.
Necessary tool: Phillips screwdriver
Different fuses are mounted to the

A, mA and A
terminals. When replacing a fuse, make sure you
are accessing the correct terminal.
To purchase, please contact your distributor or
nearest Hioki sales office.