Replacing fuses, Figure 4. removing the circuit board, H 4 of the – National Instruments Smart Camera User Manual
Page 7: Section
© National Instruments Corporation
NI Smart Camera I/O Accessory User Guide
To replace a blown fuse on the accessory, complete the following steps.
Unplug the accessory power.
Remove all signal wires and cables from the accessory.
Unscrew the two screws from a side panel with a Phillips head screwdriver and remove the side
panel as shown in Figure 4.
Removing the Circuit Board
Slide the circuit board out.
Replace the blown fuse while referring to Figure 1 for the fuse location.
Spare fuses can be found next to each fuse location as shown in Figure 1. You also can order
additional fuses from Littelfuse at
or from electronics distributors.
Littelfuse Part Number
2A, 125V lead-free very fast-acting NANO
ceramic surface mount fuse, 6.10
× 2.69 mm
Iso Out 0,
Iso Out 1,
200mA, 125V lead-free very fast-acting NANO
subminiature ceramic surface mount fuse, 6.10
× 2.69 mm