Hunter 38221 Owner's Manual - Page 9

Maintenance (continued) REPLACING THE UVC BULB: Follow these instructions to remove and replace the UVC bulb. 1. Unplug the unit from the wall outlet. 2. Remove the rear grill on the back of the unit by gently pulling the removal tabs away from the unit and lift the rear grill away. Figure 7. 3. Remove the HEPA filter. Figure 9. 4. Using a small Phillips screwdriver remove the six mounting screws holding the UVC Cover in place. Figure 11. 5. Remove the two black insulators covering each end of the bulb. Figure 12. 6. Grasping the two ceramic ends of the UVC bulb, twist bulb approximately one-quarter turn in either direction to allow the pins to lineup with the exit groove and allowing the bulb to be removed. Figure 13. 7. Remove the new UVC bulb from its packaging being careful not to let the bulb come in contact with your skin. Note: Oils from your skin can cause damage to the bulb and will prevent it from working. 8. Using the bag the bulb came in, to prevent skin contact with the bulb, insert the new UVC bulb into the bulb mounts. Figure 13. Once the bulb is pressed firmly into the mounts at both ends, twist the bulb approximately one-quarter turn in either direction until bulb is secured. Discard the bag. 9. Reinstall the two black insulators. Figure 12. 10. BE SURE to reinstall the UVC cover using the four mounting screws. Figure 14. 11. Replace the HEPA filter (see page 8). 12. Replace the rear grill. Mounting Screw Figure 11 Insulator Bulb UVC Cover Figure 12 Bulb Mount Exit Groove Ceramic End Figure 13 Max 4.5W Bulb UVC Cover Mounting Screw Figure 14 ©2013 Hunter Fan Company 9