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consumable replacement.
Remove the left side door of the main unit (front view).
RO cartridge is installed at the back of the left chamber, which the ordering No is
CR-SP201 or202.
Remove the connecting pipe from the RO cartridge. The upper single pipe is inlet pipe;
the middle pipe at the bottom is for pure water, while the side one in lower position is for
waste water discharge. We suggest you mark the pipe connector after RO cartridge to avoid
confusing when you re-installed next time.
Take out the RO cartridge. unscrew the housing cover, as shown below. A special wrench
can be used to unscrew the lid. There is an o-ring in the upper crust. Please take care of the
ring after unscrewing the RO cartridge.
A plier can be used to pull out the reverse osmosis which is exhausted. Grip the center of
reverse osmosis and pull out with force.
Remove the new reverse osmosis membranes, please check the model, and unpack the
package.
Push the RO membrane end with double rings into the membrane shell, as shown below.
Screw lid, and tighten. Confirm the seal ring is on the upper the upper shell.