UV Sterilizer Instructions
Cleaning and Changing Part:
1. Unplug the power and pour out the water.
2. Pull out the motor from the filter body.
3. Clean the impeller and change UV bulb if necessary.
4. Take out the quartz tube and clean the surface.
5. Check if the quartz tube and O-ring are in good condition (change if necessary).
6. Assemble the parts back together.
Product Spec:
Aquarium Size
CBG-500 500L/h
(132GPH)
5W 38~115L (10-
30GAL)
192x110.5x165mm
CBG-800 800L/h
(211GPH)
5W 75~190L (20-
50GAL)
229x127.5x179mm
Troubleshooting:
Beneficial bacteria are not
established in the new filter.
Dose some bacteria into the
filter and tank (learn more
about the Nitrogen Cycle in
Aquarium Online).
Not the right size Upgrade to a larger filter
For reference only: 1 inch of
fish per gallon of tank water
Dirty filter pads Clean the filter pads
Dirty quartz tube Clean the quartz tube
Water is extremely dirty Perform a 50% water change
Filter is not plug into power
Plug the filter to power outlet
position
Push the switch to the On
position
No Water Coming Out No water in filter body Put tank water in filter body
Filter not plugged into power
Plug filter to the power outlet
Replacement Parts:
1. UV bulb (suggest changing after 8000 hours of usage)
2. Filter pads and media
3. O-ring