157
No. Component
Procedure
Remarks
⑥
Interface
P.C. board
WARNING
Do not detach the inverter for 5 minutes after
turning off the breaker as doing so may cause
electric shocks.
1) Perform Step 1 of
①
and 3) of
⑤
.
2) Remove the support hooks (8 positions) fixing
the board to remove the interface P.C.board.
3) Mount a new interface P.C. board.
Support (8 positions)
Interface P.C. board
⑦
Noise filter
P.C. board
WARNING
Do not detach the inverter for 5 minutes after
turning off the breaker as doing so may cause
electric shocks.
1) Perform Step 1 of
①
, Step 3) and Step 4) of
⑤
.
2) Remove the screws fixing the interface
P.C. board attachment plate, and pull the
attachment board in the direction of the arrow
to remove it.
(M4×8, 4)
3) Remove the connector connected between the
noise filter P.C. board and another component.
CN01 .....Connection with power supply terminal block (L) (black)
CN02 .....Connection with power supply terminal block (L) (white)
CN08 .....Connection with comp-IPDU P.C. board (CN511) (red)
P01 ........earth screw
4) Remove the 2 screws and support hooks (2
positions) fixing the noise filter P.C. board to
remove it.
5) Mount a new noise filter P.C. board.
Screws
(4 positions)
Interface
P.C. board
attachment plate
Noise filter P.C. board
Support (2 positions)
Screws (2 positions)