Fastcorp F820, Руководство по обслуживанию и запасным частям

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False Vend (cont.) 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.
Disconnect the J5 connector from
the computer board. Check
continuity across pins 5 & 6. If
there is continuity replace the
computer board PN-19300529.
Obstruction in picker assy Check the picker assembly
and the activating lever for any
gummy materials or binding to
the lever. If any of this is
present, the lever cannot drop
properly causing it to stay up
on the product sensor switch.
Faulty product sensor switch Remove machine power.
Disconnect the hose from the
picker. Unplug the 2-pin
connector. Check continuity on
the male pins. If there is
continuity across the male pins
replace the picker head
assembly. PN-39510620.
Short in the harness from the
picker to the intermediate board. Remove machine power.
Disconnect the hose from the
picker. Unplug the 2-pin
connector. Unplug the
intermediate board connector
labeled J21. Check continuity
on the two harness pins. If
there is replace the harness.
PN-49500532.
Faulty intermediate board Remove machine power.
Disconnect intermediate board
connectors J21 and J10.
Check continuity on the J21
pins. If there is replace the
intermediate board.
PN-49405540.
Product Sensor Error
This error occurs when the
computer receives a signal
that a product has been
contacted before the hose
drops.
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.
Unplug computer board
connector J10. Check for
continuity on the board at J10
pins 1 & 2. If there is replace
the computer board.
PN-19300529.