37
XY not
working
Visual check. Where is picker cup located?
HOME NOT HOME
Is vender plugged in?
NO YES
Go to Factory
Diagnostics.
Pull the top door
switch out.
Do a test vend with
door closed. Works
NO YES
Check Motor by
swapping X & Y
motors.
YES NO
Plug in or replace as
needed.
Do the Encoder counts
increase & decrease
when moving the XY
manually?
Green light =
Y Axis Home.
Check harnesses & connections to P8,
P14, & P15 at control board are good?
YES NO
Are P3 & J3 connected
to control board?
NO YES
Plug in connector.
Plug in Vender.
Manually
move XY
to HOME
position.
In position test are the Red,
Yellow, & Green LED’s on
control board illuminated?
YES NO
Yellow light =
X Axis Home.
Red light =
Plunger
Home.
Does XY move
to HOME
position using
Key Pad?
Change Control
Board.
Change failed
Motor.
RED light is
ON OFF
Red Light
Plunger
Home
Visually confirm
plunger in home
position
YES NO
Refer to
Picker Cup
TS
Check top door switch working?
NO YES
Re
lace switch.
Is fuse in
control board
good?
NO YES
Re
lace
Check, repair,
replace harness.
Problem solved?
NO YES
See Port Door
trouble shooting
Is P1 connected to
control board?
NO YES
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