Control Board Fuse Replacement - Bair Hugger Security Systems Service Manual

control Board Fuse replacement

Tools/Equipment
Method
Bair Hugger Model 505 Service Manual
Control board fuses are located on the control board. (See
Figure 3.) The internal fuses on the Model 505 are for control
board functions only.
The power fuses are located in the power entry module.
Instructions for power fuse replacement can be found in the
Power Fuse Replacement section.
Phillips-head screwdriver
1. Disconnect the warming unit from the power source.
2. Turn the Model 505 unit over, so that the bottom panel is
facing up.
3. Using the Phillips-head screwdriver, remove the screw from
each of the 2 front feet (bumpers) and remove the feet.
4. Remove the Phillips-head screw from the center of the
upper rear panel.
5. Remove the 2 Phillips-head screws located under the bed
hooks on the upper rear panel. Turn the unit right side up.
6. Lift the top cover and unhook the front of the top cover
from the retainer bracket inside. The control panel is
located on the underside of the top cover. See Figure 3 for
location of the fuse.
7. Remove the fuse and replace with the new one.
CAUTION: Replace only with the fuse capacity and type that is
indicated on the adjacent label.
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