T-4
04/2005
ERROR DESCRIPTION OF
ERROR CODE
CHECKING METHOD CORRECTIVE ACTION
Jam - Recovered The unit encountered a jam
condition while vending. It
was able to recover from the
jam and return to home. The
user was requested to select
a new product.
Check product positions to determine if any are sold out with
product still in column.
Complete a test vend cycle of sold out products. If hand hits tray
front, run Discovery 2. If hand jams on center gate, reduce Z Product
Position by 3 encodings.
Failed Movement This is a non jam failure.
A
motor function failed to
complete.
Depends on movement attempted. If Discovery, check reflectors. Check Motors Movement in Test Mode and regular Vending.
Check all Sensors under Check Sensor Status.
Install any missing reflectors.
X-Rail Not Level During a Discovery 2
operation, the X rail was
higher on one side by more
than 1 inch.
Unplug machine. Move the X rail manually to the center of the
machine opposite a shelf. Close the door
. Look along the bottom
of the rail at the trays. Determine which side is higher.
Remove the X-rail cap. On the latch side of the machine, release the
Y gear coupling. Move the X-rail down until it is level. Recheck. Run
Discovery 2.
FLO Always On During a target search
operation, the Forward
Looking Optic (FLO) was
found to be always active.
T
est Flo with a corner-cube reflector piece. The device has two
lights. The green light should be on. When the reflector is in front
of the Flo, the second light should change from off to orange.
Check reflectors along latch side trays. FLO may have only seen
the shelf 4 reflector during scan. Verify X Home aligned with latch
side reflectors.
If the green light is off, check the plug on the PDC. If the orange light
does not turn on and off, replace the FLO assembly. If the Flo does turn
on and off replace the PDC board.
FLO Always Off During a target search
operation, the Forward
Looking Optic (FLO) was
found to never activate.
Check power on the FLO device.
The green light should be on.
Test Flo with a corner-cube reflector piece. When the reflector
is in front of the Flo, the second light should change from off to
orange.
May not have seen any reflectors on latch side. Check reflectors
along latch side trays.
If the green light is off, check the plug on the PDC. If the orange light
does not turn on and off, replace the Flo assembly. If the Flo does turn
on and off replace the PDC board.
Make sure door properly closed.
Missing Coordinates During a Discovery operation,
an expected, required tray
reflector was not found
1) Check reflectors on top shelves. 2) Check all refl
ectors on
latch and hinge side trays are installed.
Install any missing reflectors.
Check power on the FLO device. The green light should be on.
Test Flo with a corner-cube reflector piece. When the reflector
is in front of the FLO, the second light should change from off to
orange.
Check top and bottom shelves are properly seated on the base
metal.
If the green light is of
f, check the plug on the PDC. If the orange light
does not turn on and off, replace the FLO assembly. If the Flo does turn
on and off replace the PDC board.
Reseat tray firmly in shelf
Missing Tray Used in Discovery 3 and 4.
A required tray is missing on
the top or bottom shelf.
Check all reflectors on top and bottom shelves. Install any missing reflectors.
Shelf ends Mismatch During a Discovery operation,
the number of shelves in the
latch side did not match the
shelves on the opposite side
of the machine.
Check all tray positions. Make sure each tray has a corner-cube
reflector in the center tray pocket.
Replace any missing tray reflectors. Run Discovery 2.
Check all side trays are fully seated in shelves. Reseat tray firmly in shelf. Run Discovery 2.
Shelf Not Level During a Discovery operation,
one or more shelves was
found to vary in position more
than 1 inch from the hinge
side to the latch side.
Check all tray positions. Make sure each tray is fully seated on
the shelf.
Reseat tray firmly in shelf.
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