Page
104
of
128
XY not
working
Visual check. Where is picker cup located?
HOME
NOT HOME
Is vender plugged in?
NO
YES
Go to Test
Menu, Platform
Movement.
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?
YES
NO
Y Home On =
Y Axis Home.
Check harnesses & connections to P8, P14,
& P15 at I/O Control board are good?
YES
NO
Is P3 connected to I/O
Control board?
NO
YES
Plug in connector.
Plug in Vender.
Manually
move XY
to HOME
position.
In position test is X Home On,
Y Home On, & Picker Home
On Message displayed in Test
menu, Platform Movement?
YES
NO
X Home On =
X Axis Home.
Picker home
On =
Plunger
Home.
Does XY move
to HOME
position using
Key Pad?
YES
NO
Change Control
Board.
Change failed
Motor.
Picker Motor
Home Message
OFF
ON
Plunger
Home
Visually confirm
plunger in home
position
YES
NO
Refer to
Picker Cup
TS
Check top left door switch working?
NO
YES
Replace switch.
Is fuse in I/O
Control board
good?
NO YES
Replace
Check, repair,
replace harness.
Problem solved?
NO
YES
See Port Door
trouble shooting
Is P1 connected to I/O
Control board?
NO
YES