Operator Maintenance; Replacing The Power Line Fuse - Agilent Technologies E4418B User Manual

Operator Maintenance

This section describes how to replace the power line fuse and clean the
power meter. If you need additional information about replacing parts or
repairing the power meter, refer to the Agilent E4418B/E4419B Service
Guide.
To clean the power meter, disconnect its supply power and wipe with a
damp cloth only.
The power line fuse is located within the power meter's fuse holder
assembly on the rear panel. For all voltages, the power meter uses a
250 V, F3.15AH, 20 mm fast blow fuse with high breaking capacity
(Agilent part number 2110- 0957).
The power meter also has an internal fuse. If you suspect that this fuse needs to be
N O T E
replaced, it must be done by trained service personnel. Please refer to
Power Meter for Service"

Replacing the Power Line Fuse

1 Remove the power cord from the power meter.
2 Slide the fuse holder assembly from the rear panel as shown in
3 Install the correct fuse in the "In line" position as shown in
4 Replace the fuse holder assembly in the rear panel.
E4418B Power Meter User's Guide
on page 107.
Figure 2- 23.
Figure 2- 23. (A spare fuse can be stored in the fuse holder assembly.)
Power Meter Operation
"Returning Your
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