5322A
Calibration Manual
92
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.
4. Place a flat-blade screwdriver into the slot on the end of the fuse holder and unscrew the
fuse holder.
5. Replace the fuse with one rated for the selected function. See
.
6. Reinsert the fuse holder and screw it into the socket.
W
Caution
To avoid Product damage, use only the fuse specified for each of the
measurement inputs as listed in
.
Table 35. 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
Table 36. Measurement Input Fuse
Input
Fuse
Fluke Part No.
RCD
W
F3.15H250 V (5 mm x 20 mm) 2743508
Leakage Current
W
F100mL250 V (5 mm x 20 mm) 2743513
Meter
W
T20H500 V (6.3 mm x 32 mm) 4778086
Loop/Line Impedance
W
T4H500V (6.3 mm x 32 mm)
2743524
