Bird Technologies 3171B020 - Manual (Page 32)

20
Replacing Blown Fuse
Note: For either 115 or 230 Volt Operation.
1. Depress the release tabs on both sides of the fuse drawer.
2. Replace blown fuse.
3. Insert fuse drawer into housing cavity.
4. Push until release tabs snap into place.
Figure 10 Fuses
Replacing Fuse for External DC Input Voltage
1. Remove the five 4-40 screws from the cover top.
2. Remove the six 4-40 screws from the cover sides.
Note: Three screws from each side.
3. Remove the cover from lower housing to expose internal circuit.
4. Locate fuse on PC board assembly near the AC input receptacle.
5. Remove the fuse.
6. Replace with 3 AG type fast-acting rated at .5 amp.
7. Replace cover and screws.
Operating
Voltage
Fuse
Bird PN Type
115 V 5A2257-14 5x20 mm, Slo-Blo, T630 mA
230 V 5A2257-11 5x20 mm, Slo-Blo, T315 mA
WARNING
Disconnect this unit from AC power source before any disassembly for cleaning, repair
or replacement procedures. The potential for electrical shock exists.
230V Fuse Drawer
115V Fuse Drawer with
Shorting Bar
Fuse, 5x20mm SLO-BLO, T315mA
Fuse, 5x20mm SLO-BLO, T315mA
Shorting Bar