10  Servicing
346
SMGB0077 rev.0 - 01/2013
 
Disconnect the drain hose and remove the drain pan.
 
Nº Part
1 Gas thermistor (yellow connector)
2  Liquid thermistor (black connector)
Remove the thermistors from the liquid and gas pipe.
 
10.5.9  Removal of the printed circuit board (PCB)
Open the air inlet panel as indicated in chapter Removal of the air 
lter.
Separate the connector from the fan motor wiring.
Remove  the  screws  securing  the  box  and  attach  to  the  lower 
frame.
C A U T I O N
Hold onto the electrical box to prevent it from falling.
 
Remove the panel.