Changing the UV Bulb
UV Bulb Change - Step #1 - Preparatory
You should check that the bulb is operating periodically. You can do this by looking down through the top of the unit, through the fans. If you see a blue-ish glow, the bulb is still working. (You may need to do this in a room where the lights are dimmed.) NOTE: The bulb typically lasts 12-15 months.
If you determine that the bulb is not working, proceed to step #2.
UV Bulb Change - Step #2 - Remove old bulb and replace it with the new one
UV Bulb Change - Step #3 - Insert new bulb
Press the new bulb into the UV bulb slot. The metal pins poking out each end of the bulb should be firmly in contact with the metal conductors inside each clamp. Close the plastic clamps over the bulb on each end.
UV Bulb Change - Step #4 - Finishing up
Place the filter cartridge back in its compartment (with the blue side facing out) and put the front cover back on. The air purifier is now ready for operation again.
Caution! Make sure that the air filter cartidge is in place before operating the XJ-3000C air purifier or direct UV rays may escape through the front cover of the unit. Direct UV light can cause skin or eye damage.