Removing Other Electrical Components - Hitachi RAS-2-HVNP Service Manual

10. Servicing
10.3.1.16 Removing other electrical components
1 Remove the service cover following
2 Open the P plate turning counter clockwise approximately 90° following
• Check that the LED201 (red) on Inverter is OFF when the P plate is opened.
D A N G E R
DO NOT touch electrical components while the LED201 (Red) is ON to avoid electrical shock. Wait until the
LED turns off.
CMC
1 Remove all the wiring connected to CMC.
2 Remove 2 screws fixing the CMC.
Reactor
1 Remove 4 screws fixing the reactor.
Noise filter
1 Remove all the wiring connected to the noise filter.
2 Hold the upper part of the 6 holders with the long nose pliers
and remove the noise filter.
N O T E
• To connect wiring at reassembling, ensure that the terminal numbers and wiring mark band codes are mat-
ched. If connections are wrong, there is the possibility of wrong operation and to cause damage to electrical
parts.
• When attaching the PCB, or when attaching the parts attached to the PCB, pay attention not to clamp any wi-
ring between plates or electrical components.
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SMGB0079 rev.0 - 01/2013
Removing service cover
Long nose pliers
Long-Nose Pliers
Noise filter
Noise Filter
Holder
Holder
in this chapter.
Opening electrical box (P
CMC
Fuse
Screws
Screws
Reactor
plate).
Holders
Noise filter
Holders
10