29
This is an energized circuit. Shock can occur
if not tested properly. Testing is to be done
by a qualied service technician.
10.11 Water Supply
To operate properly, the water pressure in the water sup-
ply line must be between 15 lbs. PSI and 125 lbs. PSI.
Lower water pressure, water turned off, or obstructions
or air in the water line can cause low or no ice produc-
tion. First check to see that the water supply is fully turned
on. Visually check the line for kinks, etc. which might ob-
struct the ow of water. To remove trapped air, loosen the
connection at the water solenoid valve of the appliance.
Ensure that pressurized water is reaching this point, and
bleed off any air in the line. Retighten the connection,
making sure there are no leaks.
10.12 Wiring Schematics
Refer to the wiring diagram supplied with the unit you
are working on, and make sure all wiring connections are
correct and tight. There are 4 wires coming from the ice
maker.
BLACK: Connected to incoming hot from AC power
source. This could be split wire at the AC BLACK at the
circuit board or a separate power cord.
WHITE: Connected to either side of the water valve and
will split at the valve and hook-up to the incoming WHITE
from the power source.
GREEN/YELLOW : Connected to chassis ground.
BROWN: Connected to either side of water valve.
BLACK AC LINE
TO BOARD J5
WHITE AC NEUTRAL
TO BOARD J6
12 VDC POSITIVE
J2 OR J3 HEATER
WATER LINE
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