No.
Part name
2. Attachment
②
Control
P.C. board
1) Mount the control P.C. board in the electrical parts
MCC-1643
box as before.
2)
Be sure to wire in the electrical parts box as before.
NOTE 1
Check if there is no missing or contact failure
of the connectors.
NOTE 2
Be sure to wire as before.
3) Attach the electrical parts box cover as before.
1. Detachment
③
Fan control
P.C. board
1) Perform 1 of ① to remove the electrical parts box.
MCC-1610
2) Remove the connector of the below No. from the P.C.
board.
NOTE
First unlock the housing and then remove the
connectors.
CN504 : Uart (5P, Blue)
CN505 : Uart (5P, Red)
CN500 : Power supply terminal block (5P: Black)
CN510 : Reactor (Faston terminal)
CN511 : Reactor (Faston terminal)
CN602 : Relay (2P, Black)
CN703 : Fan motor (Black wire) W
CN704 : Fan motor (White wire) V
CN705 : Fan motor (Red wire) U
3) Remove the screws A.
4) Unlock the card edge spacers (4 position) in the
electrical parts box to remove the fan control P.C. board.
2 . Attachment
1) Mount the fan control P.C. board in the electrical parts
box as before.
2) Be sure to wire in the electrical parts box as before.
NOTE 1
Check if there is no missing or contact failure
of the connectors.
NOTE 2
Be sure to wire as before.
3) Attach the electrical parts box cover as before.
Procedure
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Remarks
Power supply
Uart
CN500
CN505
Reactor
Fan motor
CN510,511
CN703,704,705
Relay CN602
Screw A
Uart
CN504