Maintain/clean air filter periodically: Remove protective cover, clean filter, and secure
cover back onto pump.
Replace diaphragm periodically. Diaphragms are not covered by warranty.
Clean or replace diffuser discs periodically. Diffuser discs are not covered by warranty.
Filter Sponge Cleaning and Replacement
Any dust or foreign matter attached on the pump air inlet may cause abnormal noises or result
in a failure of the pump.
1.
Make sure to unplug the pump first before cleaning and maintenance.
2.
Remove the filter sponge from the air inlet. Remove any dust or foreign matter from the air
inlet, the filter cover, and the filter sponge mounting surface.
If the sponge is heavily soiled, you can use a neutral detergent to wash the old sponge down.
Remember to rinse it well with water completely and dry it in the sun before reinstalling.
Pg. 12
OX-Gen Aeration
Disconnect the electrical power supply cord before performing maintenance on this product.
Pump surfaces become very hot during operation, allow surfaces to cool before handling.
Maintenance
It is your responsibility to:
