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The Cup Picker/Plunger will not Cycle to Eject an Item from the Gate
1.
A left Motor Power Interrupt Door Switch issue.
a.
Check its wiring from the Door Switch to the VMC. Replace wiring as necessary.
b.
If wiring is connected and not damaged Ohm the Switch. Replace as necessary.
c.
If the Door Switch tests good check for 24VDC to the Switch from the VMC.
1)
Replace VMC if necessary.
2.
Before replacing any Control Boards:
a.
Check that the Cabinet Control Cup Board is getting 5VDC from the Cabinet Control Environmental
Board through the Y-Motor Control Board.
b.
Ohm the Communication wire from the Cabinet Control Cup Board through the Y E-Chain.
c.
Check for Cabinet Control Errors “C Comms” Error in programming Test Mode, List Errors.
d.
Check the harness connections between
Cabinet Control Y Motor Board to the Y E-Chain and the
Cabinet Control Cup Board. Also check the harness connection between the Y E-Chain and the
Cabinet Control Y Motor Board. Replace the Cabinet Control Cup Board.
3.
Remove Cup Base Cover and ensure the Cabinet Control Cup Board Green status light is flashing rapidly.
a.
If light is rapidly flashing, the Cabinet Control Cup 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 X/Y E-Chain harness, look for pinched or damaged wire. Check the 5VDC
(Yellow) wire and verify it has 5VDC in respect to Ground. If the other Cabinet Control Board Green
status lights are rapidly flashing, replace the Cabinet Control Cup Board.
c.
If there is no Green status light, check another Cabinet Control Board, if their Green status light is
rapidly flashing, change the Cabinet Control Cup Board.
4.
Picker still will not cycle, with the left Motor Power Interrupt Door Switch activated and the Picker at
home position inside the Cup, go to Cup Test and ensure the VMC D5 Picker Home Switch Diagnostic
Red Light is On, and that the VMC D7 Picker Out Switch Diagnostic Green Light is Off.
VMC Diagnostic Lights.
Cabinet Control Cup Board.
Summary of Contents for BevMAX Refresh 4 3800-4
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