Fastcorp F820, Руководство по обслуживанию и запасным частям

Страница: 33 / 44

33
Faulty computer board
When replacing the computer
board note the software on the
defective board as well as the
position of the jumper JP1. Make
sure the software and jumper
postion are the same. Incorrect
software or jumper may cause the
machine to function improperly.
Turn power off. On the computer
board connector J4, use a small
jumper wire or paperclip and
connect pins 12 and 7 through the
back of the connector. Turn the
power on. If the vacum turns on
replace the computer board.
Blown fuse Check the fuse on the triac board,
replace if necessary. If the fuse
continuously blows replace the
triac board PN-49905560.
Vacuum Out Of Order (cont.)
Vacuum does not turn on.
Faulty single triac board Replace the single triac board
PN-49905560.
Programming and/or bin
alignment. Check & edit the affected bins so
robot drops straight to the center
of the product.
Misshapen or hole in Picker tip Replace picker tip
Machine not level so the Picker
head is not centered on product
causing improper seal. Level machine.
Leaking vacuum valve assy Inspect the assembly and fix the
cause of the leak.
Bin Errors
Robot dropping product
Binding in the vacuum valve
assembly Inspect the assembly and fix the
cause of the binding.
Blockage or obstruction anywhere
between picker tip and vacuum
valve assembly. Disconnect hose and look for
obstruction. Also check picker tip,
picker assy, and the vacuum
valve box assy.
Faulty reed switch On top of the vacuum valve box is
a magnetic reed switch.
Disconnect the two pin connector
at the end of the switch. Check
continuity across the two pins. If
there is continuity replace the
switch. PN-19900518.
Check connection from controller
board to vacuum switch. Check continuity from the vacuum
switch (on the vac valve box) to
the intermediate board J28, and
from the intermediate board J5
pins 5 & 6 to the computer board
J5 pins 5 & 6.
False Vend
Robot drops down approx 5”,
comes up without getting product
& proceeds to product drop point
to complete vend cycle. Acts as if
there was a successful vend
cycle.
Faulty intermediate board Disconnect intermediate
connector J5 and J28. check
continuity across the two pins at
J28. If there is continuity replace
the intermediate board PN-
49405540.