Removing Main Pcb - Daikin Modular L Smart Service Manual

ESIE19-06 | Part 3. Repair

3.2.1.2. Removing main PCB

PRELIMINARY ACTIONS
1. Switch off the Daikin unit via the user interface.
2. Switch off the Daikin unit with the field supplied circuit breaker.
PROCEDURE
Removal
1. Remove the switchbox cover, refer to
2. Unplug all connectors from the main PCB, X5A, X11A, X12A, X22A, X24A, X27A, X70A, N/P2&P1/P1 (remote controller,
ensure to move the short-circuit jumper on X23A, X29A to new PCB).
3. Unscrew NE cable from the case.
4. Remove clips that fix the board.
5. Remove the main PCB from the switchbox.
Page 42
Modular L Smart
"Basic removal - removing switchbox cover" on page
3.2. Unit specific repair procedures
40.
21/01/20 | Version 1.1