Hitachi RAS-4-HNCE - Removing Other Electrical Components

10. Servicing
422
SMGB0079 rev.0 - 01/2013
10.4.2.16 Removing other electrical components
1 Remove the service cover following Removing service cover in this chapter.
2 Open the P plate turning counter clockwise approximately 90° following Opening electrical box (P plate).
• 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.
Capacitors
1 Remove all the wiring connected to the capacitors.
N O T E
The wires have polar characters. Identify the wire
markbandandtheindication on thecapacitorwhen
connectingwires.
2 Remove 3 screws xing each capacitor.
CMC
1 Remove all the wiring connected to CMC.
2 Remove 2 screws xing the CMC.
Reactor
1 Remove 4 screws xing the reactor.
Noise lter
1 Remove all the wiring connected to the noise lter.
2 Hold the upper part of the 6 holders with the long nose
pliers and remove the noise lter.
Holder
Long-Nose Pliers
Noise Filter
Holder
Noise lter
Long nose pliers
N O T E
Whenmountingcomponents,besuretomatchthewi-
ringconnectionswiththemarkbandcodes.
Fuses
Noise lter
Reactor
CMC
Inverter
Capacitors
Diode
module