HP 403349-003 - Manual (Page 58)

Removal and replacement procedures 58
3. Replace the plastic lock washer above the paddle-wheel sensor.
4. Route the paddle-wheel sensor cable through to the front of the MCS unit.
5. Connect the paddle-wheel sensor cable connector to the X14 connector on the water group
controller.
6. Replace the AC transfer switch (" Replacing the AC transfer switch " on page 28 ).
7. Replace the condensation pump and sensors (" Replacing the condensation pump and sensors " on
page 49 ).
8. Replace the air deflector plate (" Replacing the air deflector plate " on page 34 ).
9. Replace the bottom fan unit (" Replacing the bottom fan unit " on page 45 ).
10. Restore water flow to the MCS unit (" Restoring water flow " on page 112 ).
11. Complete the operation checklist (on page 111 ).