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Lower filter:
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unscrewthetwosidescrews(1)andremovethe
upper piston stop (2)
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manuallyrotateusingthekey(notsupplied)untilthe
lower filter is flush with the cup
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unscrew screw (1) and replace filter (2)
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reassemble all the parts following the reverse order.
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Carefullyblottheupper
andlowerfilterandblow
with compressed air.
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10.4Software update
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The vending machinemanagement programis storedin
the flash memory inside the CPU board.
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The software update can be performed by using:
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a USB key (Pen Drive);
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a file containing the new software to be loaded.
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Update procedure:
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copythefilereceivedforupdate"XXXXX.prg"
(whereXXXXXistheversionnumber)ontoaUSB
key* (the file should be stored on the device root);
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switch off the vending machine;
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insert the USB key into the CN1 connector;
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Switch on the vending machine;
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TheCPUrecognisestheUSBstickandsearchesfor
the filewiththesoftwaretobeloaded.Thesoftware
loadingbarwiththecompletionpercentageis
shown on the display;
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Intheeventofanerror,anerrormessageappears
on the display.
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TheUSBstickshouldberemovedwhenloadingis
complete, as indicated on the display.
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*All common USBkeys used onPCs are suitable.Some
restrictions are:
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thedevicehastobeFAT12,FAT16orFAT32
formatted
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