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Interface board
Fan-IPDU boardg
Using the hook,
it is possible to temporaril
y
suspend
the inverter assembly (front).
Screws
(2 positions)
Inverter assembly (front)
Using
Noize filter boar
d
State of noize
State of noize
filter board
filter board
when removed
when removed
State of noize
filter board
when removed
No.
7
Part name
Noise filter
board
MCC-1600
Procedure
1. Detachment
1) Perform the operation in 1. of
Q
,1. of
T
,
1.-2 of
U
and 1.-2 of
V
.
2) Remove the screws (3 positions) fixing the inverter assem-
bly (front). Then slide the inverter assembly (front) upwardly
and remove.
3) Remove the lead wires connector to other components from
the noise filter board.
CN05: Power supply terminal block (red)
CN06: Power supply terminal block (White)
CN07: Power supply terminal block (Black)
CN08: Power supply terminal block (Gray)
CN09: Connection to earth (Brown)
CN10: Posister (Red)
CN16: Relay (Red)
CN17: Compressor IPDU board (White)
CN18: Relay (Black)
CN19: Relay (Gray)
CN20: Power supply terminal block (White)
CN23: Fan-IPDU board (5P, Red)
CN50: Interface board (2P, White)
CN51: Fan-IPDU board (2P, Back)
∗ Connectors should be removed after unlocking the
housing section.
4) Remove the claw of the support (2 positions) and the screw
(2 positions) fixing the base and then remove the noise filter
base.
2. Attachment
1) Mount noise filter board.
2) Mount components in the opposite method to that when
removing.
Remarks