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5. Remove the Cabinet Control Y Motor Board Cover and see if the Cabinet Control Y Motor Board Green
status light is rapidly flashing.
a. If light is rapidly flashing, the Cabinet Control Y Motor Board is good.
b. If the Green status light is On solid, check the other Cabinet Control Boards, if their Green status
light is also On check the VMC harnesses. If the other Cabinet Control Board Green status lights are
rapidly flashing, check the harness to the Cabinet Control Y Motor Board. If the harness is OK and
the Cabinet Control Cup Board Green status light is flashing rapidly replace the Cabinet Control Y
Motor Board.
c. If there is no Green status light, check another Cabinet Control Board, if it’s Green status light is
rapidly flashing, check the harness to the Cabinet Control Y Motor Board. If the harness is OK
change the Cabinet Control Y Motor Board.
6. Still no Y movement? In Normal Mode, is the VMC D7 Y Home Magnetic Switch Diagnostic Green Light
on?
a. If yes, the Y Home Magnetic Switch on the bottom of the Cup Assembly is activated and
communicating.
b. If no, ensure the Cup Assembly is on the floor (check for blockage preventing it from reaching home
position). Hold a magnet against the bottom of the Cup Assembly to test if the Y Home Magnetic
Switch activates and the VMC D7 Diagnostic Green Light turns On.
1) If the VMC D7 Diagnostic Green Light does not turn on ensure the magnet is in place on the X
Bottom Carriage, if magnet is in place replace the Y Home Magnetic Switch in the Cup Assembly.
7. Still no Y movement? Check the Y Home switch connector is plugged in. Check if the Y Motor is plugged
in correctly. Replace the Y Motor.
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