Fastcorp F820, Руководство по обслуживанию и запасным частям

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35
Double-check the freezer
temperature. If the temperature is above
+10, adjust the thermostat. It
is located over the back right
corner of the freezer. Turn the
adjustment screw clockwise to
make the temperature colder.
Faulty health sensor With the power off, unplug the
connector on the intermediate
board labeled J22.check
continuity on the two harness
wires. If there is none, and
if the
freezer temp is below –10 ,
replace the health sensor.
PN-19610510.
Health Sensor Active
Occurs when the health sensor
opens. Usually at +10 degrees.
Faulty intermediate board / 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 intermediate
board connectors J22 and J10.
Check continuity across the pins
at J22. Also look for bent pins. If
there is continuity replace the
intermediate board. PN-
49405540. Otherwise replace the
computer board. PN-19300529.