16-11
IM 701730-01E
Troubleshooting, Maintenance, and Inspection
16
16.5 Replacing the Power Fuse
WARNING
• To prevent electric shock or fires, use a fuse of the specified rating in terms of
current, voltage, and type.
• Always turn OFF the power switch and unplug the power cord before attempting
to replace the fuse.
• Do not short the fuse holder.
Specified Rating
The specifications for power fuses that can be used by the instrument are as follows.
Item
Description
Maximum rated voltage
250 V
Maximum rated current
4 A
Type
Time lag
Standard
VDE/SEMKO/UL/CSA certified.
Part No.
A1352EF
Exchanging the Fuse
Replace the power fuse according to the following steps.
1.
Turn OFF the main power switch on the rear panel.
2.
Unplug the power cord from the power connector.
3.
Insert the tip of a flathead screwdriver into the indentation on the fuse holder
located on the rear panel. Turn the fuse holder and remove it.
4.
Remove the blown fuse from the tip of the fuse holder.
5.
Insert a new fuse into the fuse holder, then return the fuse holder to its original
location on the instrument.
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