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Routine Maintenance
Replace the Fuse
1/7/10 Xi4™/RXi4™ User Guide P1009874-002
Replace the Fuse
The instructions that follow are for the 140Xi4, 170Xi4, and 220Xi4 printers only. Fuses are
not user-replaceable in the 110Xi4.
The printer uses a metric-style fuse (5 × 20 mm IEC) rated at F5A, 250 V. The AC power entry
module comes with two approved fuses in the fuse holder: one is in-circuit, and the second is
provided as a spare. The end caps of the fuse must bear the certification mark of a known
international safety organization (see Figure 5 on page 29).
To replace a faulty fuse, complete these steps:
1.
2.
Use a small-blade screwdriver or similar tool to remove the fuse holder.
The fuse holder is part of the AC power entry module at the rear of the printer (Figure 21).
Figure 21 • AC Power Entry Module
3. Remove the faulty fuse and install a new fuse in the in-circuit position (Figure 22).
Caution • Turn the AC power switch off (O) and remove the power cord before performing
this procedure.
Caution • Turn off (O) the printer and disconnect it from the power source before
performing the following procedure.
Turn off (O) the printer, and disconnect the AC power cord and all data cables.
1
Power switch
2
Fuse holder
3
AC power entry module
4
Small-blade screwdriver
Important • If you use the spare fuse, be sure to order a replacement fuse from an
authorized Zebra distributor. The spare fuse should be the exact type and rating as the
original in-circuit fuse.
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