Install Water Purification Filter - Kohler EIR Installation Manual

M. Install water purification filter
Please exchange filter cartridge immediately when customer found
red light ON all the time as following:
1. Open toilet cover.
Open toilet cover by tool (provided), remove cover from the top.
2. Spin out the empty air filter cartridge as shown.
3. Slightly press down and unscrew as shown direction,
tighten new filter cartridge.
4. Close toilet cover again
Snap toilet cover downward
manually, no loose snap-fit on
both sides and rear end to
complete installation.
Kohler Co. 13 1366733-T01-D