Service Manual

10. Servicing
388
SMGB0079 rev.0 - 01/2013
10.3.4.13 Removing electrical components

Removing control PCB (PCB1)
1 Remove the service cover following Removing service cover.
2 Remove all the wiring connected to the control PCB.
D A N G E R
DO NOT touch electrical components while the LED1
(Red)isONtoavoidelectricalshock.WaituntiltheLED
turnsoff.
3 Remove the 6 holders. Clamp the middle part of the holders
with long-nose pliers and remove it toward front side.
D A N G E R
DONOTtouchtheelectricalcomponentsonthePCB.
PayattentionnottobendorapplymuchforceontoPCB
inordertoavoidPCBfailure.
Holder
Printed Circuit Board (PCB1)
Holder
Printed Circuit Board (PCB1)

Removing Inverter module
1 Remove the service cover following Removing service cover.
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)orLED1(Red)areONtoavoidelectricalshock.
WaituntiltheLEDsturnoff.
3 Remove 4 screws M3, remove the bushes and remove the
spacers xing the inverter.
N O T E
Whenmountingagainbesuretoplacethebushesandspa-
cers.
Holder
PCB
Spacer
Inverter PCB
Bush
M3 screw