5322A
Operators Manual
158
Access the Fuses
The Product uses fuses to protect both the line-power input and various front-
panel terminals of the Product. The subsequent sections describe the
replacement procedures and lists the appropriate fuses used in the Product.
Line-Power Fuse
The Product has a line-power fuse in series with the power supply. Table 21
indicates the proper fuse for each line voltage selection.
To replace the line power fuse:
1. Unplug the power cord from the Product.
2. Locate the fuse holder labeled Power Fuse on the rear panel of the Product
(see Rear-Panel Features).
3. Using a flat-blade screwdriver in the slot on the end of the fuse holder,
unscrew the fuse holder.
4. Replace the fuse with one rated for the selected line voltage.
5. Reinsert the fuse holder and screw it into the socket.
Table 21. Line Power Fuses
Line Voltage Selection Fuse Fluke Part No.
115 V W T4L250V (5 x 20 mm) 2743488
230 V W T2L250V (5 x 20 mm) 2743495
Measurement Input Fuses
The Amps (A) terminal of the METER input, the HI terminal of the OUPUT
terminals, and the L terminal or the RCD terminals are protected by fuses at the
rear of the Product.
To replace these fuses:
1. Unplug all connections to the front panel of the Product.
2. Unplug the power cord from the Product.
3. Locate the fuse holder for the function on the rear panel of the Product (see
Rear-Panel Features).
4. Using a flat-blade screwdriver in the slot on the end of the fuse holder,
unscrew the fuse holder.
5. Replace the fuse with one rated for the selected function. See Table 22.
6. Reinsert the fuse holder and screw it into the socket.
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