Hitachi RAS-4-HNCE - Page 420

10. Servicing
406
SMGB0079 rev.0 - 01/2013

Removing Inverter module
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.
3 Remove all the wiring connected on the Inverter.
4 Remove 4 screws which x the Inverter.
Hold the wires placed at the bottom side.
5 Pull the Inverter toward right side from the front of the pro-
duct. (Remove along with the plastic case and the radiation
n).
Fixing Screw
(4 pcs.)
Inverter PCB
Fixed with Cord Clamp
Inverter PCB
Fixed with cord clamps
4 xing
screws