Power Fuse Replacement - 3M Bair Hugger 505 Service Manual

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Power Fuse Replacement

Tools/Equipment
Method
8
The power fuses are located in the power entry module. A
spare fuse is located in the fuse carrier (see Figure 2).
Phillips-head screwdriver
Small slotted screwdriver
1. Disconnect the warming unit from the power source.
2. Remove the 2 Phillips-head screws that secure the cord
retainer. Remove the power cord.
3. Locate the fuse carrier in the center of the power entry
module (see Figure 2).
4. Use the small screwdriver to remove the fuse carrier from
the power entry module.
5. Remove the blown fuse(s) from the fuse carrier.
6. Place the new fuse(s) (as marked) into the fuse carrier.
CAUTION: Replace only with the fuse capacity and type that is
indicated on the adjacent label.
7. Replace the fuse carrier into the power entry module.
8. Reattach the power cord.
9. Replace the 2 Phillips-head screws to reattach the cord
retainer.
10. Reconnect the warming unit to the power source.
11. Record the maintenance action taken and the hours of
operation (read from the hour meter) in the Maintenance
Log section.
Figure 2. Location
of Power Fuse
Power entry
module (see
detail)
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Bair Hugger Model 505 Service Manual