Electrolux E23CS75DSS0 Service Manual page 106

106
Section G - Ice and Water Dispenser
The lower control board will also send a 12 VDC
signal to the relay board and the coil of the relay
which will pull the contact set closed. This will send
the 115 V AC to the solenoid for 30 mill -a-seconds
to open the ice door.
This will open the contact on the ice door switch
and allow the ice door linkage to lock holding the
door open door open after the 30 millaseconds has
passed and the relay opens opening the 115 VAC
signal to the door solenoid. (See Figure 9)
Door Switch
115 V AC
Door Solenoid
With the switch actuator lifted up and the switch
open this tell the lower control board the ice door is
open. (See Figure 10)
Switch Actuator
Ice Door Linkage -
This linkage will
lock and hold
the door open.
Figure 9
Door switch in open position
Figure 10
When the glass is pulled away from the actua-
tor the Actuator switch will open the signal to the
lower control board. The lower control board will
send a 12 VDC signal to the relay board for 10 mill-
a-seconds to unlock the door linkage allowing the
ice door spring to close the ice door. (See Figure
11) This will close the contacts on the ice door
switch telling the lower control board the door is
closed. If the switch contacts do not close the
lower control board will send a 12 VDC signal to
the relay board for 10 mill-a-seconds again to un-
lock the door linkage allowing the ice door spring
to close the ice door. The lower control board will
continue to do this until the ice door is closed.
Ice Door Spring
Figure 11
Ice Door
DISPENSER LIGHT
The dispenser lights are located on a light board at
the outlet of the water line. (See Figure 12 )
Dispenser LED lights and board
Figure 12