Kohler NUMI 2.0 Homeowner's Manual page 12

6. Mount cover back, pull deodrizer block out; reinstall new block. Pay attention to deodrizer installation direction.
Deodorizer part number: 25866T-NA
Scan the QR code to order the replaced part with the part number 25866T-NA.
7. Pull backup battery out, pay attention to disconnect the connector in the middle of the battery connecting line.
Replay new backup batteries and plug in connector back in original direction properly. Note: battery connecting
wire is placed in the space outside the battery box.
8. Refer to step 1-6, install glass properly with reversed operation steps. Fasten screws.
1392138-T01-B
Backup battery part number: 1379247-SP
12 Kohler Co.