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13-2-6. Noise Filter P.C. Board (MCC-1608 A, B) Replacement
Procedure
<1. Preparation (model selection)>
All P.C. boards of this type leave the factory with default settings that are common to all applicable models. When
replacing a P.C. board assembly on site, follow the procedure described below.
<2. Replacement steps>
(1) Turn off the power to the outdoor unit.
(2) Remove the terminal block sub-assembly (
1).
Remove the screws on the power supply terminal block (4) and the screws (3) securing the terminal block sub-
assembly (1).
• The screws will be reused during the installation of the service P.C. board, so keep them in a safe place.
7
Card edge spacer
8
8
3
Example: MMY-MAP1004HT8∗(Z)(ZG)
Noise filter P.C. board
(431 6V 440)
Noise filter P.C. board
(MCC-1608)
9 Line filter
Noise filter P.C. board (A)
(MMC-1608)
Noise filter P.C. board (B)
(MMC-1608)
8
8
7
7
6
3
3
8
5
Screw
8
7
7
7
4
2
Lead (black)
2
Lead (white)
2
Lead (red)
3
3
Screw-on
terminal
Screw
Screw
Screw
Power supply
terminal block
2
Lead (gray)
Remove terminal block
sub-assembly (1).
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