Service manual

42
Close door and do a test vend.
Does it work?
YES NO
Open service door. Pull top
door switch out and do a test
vend. Does it work?
YES NO
Go to Factory Diagnostics,
manually close the delivery
port door. Is the green
LED on control board on
and Port door switch close
code is 1?
YES NO
Check, repair, and
replace door switch
components: mounting
bracket, strike plate,
switc
h, and harness.
Is port open
all the way?
YES NO
PORT DOOR TEST SWITCH CODES
Position A = Open switch (yellow LED on control board)
Position B = Close switch (Green LED on control board)
Position C = Vend sensor (on/off)
Position D = Vend detect (Red LED on if it sees something
in
p
ort
–
onl
y
if “C” is 1
[
vend sensor on
])
Use Factory Diagnostics to
open the delivery port door.
Is the yellow LED on control
board on and Port Door open
switch code is 1?
YES NO
Check, repair,
and replace
door close
switch
DELIVERY PORT DOOR
WORKS IN FACTORY
DIAGNOSTICS BUT
NOT IN SALES MODE
Check for
physical
obstructions.
Check, repair, and
replace door open
switch, harness,
motor.
ABCD