© National Instruments Corporation 7 NI Smart Camera I/O Accessory User Guide
Replacing Fuses
To replace a blown fuse on the accessory, complete the following steps.
1. Unplug the accessory power.
2. Remove all signal wires and cables from the accessory.
3. Unscrew the two screws from a side panel with a Phillips head screwdriver and remove the side
panel as shown in Figure4.
Figure 4. Removing the Circuit Board
4. Slide the circuit board out.
5. Replace the blown fuse while referring to Figure1 for the fuse location.
Spare fuses can be found next to each fuse location as shown in Figure1. You also can order
additional fuses from Littelfuse at www.littelfuse.com or from electronics distributors.
Fuse Littelfuse Part Number Description
Power 0448002 2A, 125V lead-free very fast-acting NANO2 subminiature
ceramic surface mount fuse, 6.10 × 2.69 mm
Iso Out 0,
IsoOut 1,
RS-232
0448.200 200mA, 125V lead-free very fast-acting NANO2
subminiature ceramic surface mount fuse, 6.10 × 2.69 mm
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NI SMART CAMERA
I/O ACCESSORY
INSTRUMEN