Service manual

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. R&D, HOBART CHINA AMX/AM900 / 3
CONTENT
1.STANDARDMODELS–OVERVIEW........................................................................................................................4
2.MACHINEDIMENSIONS........................................................................................................................................5
3.INSTALLATION.......................................................................................................................................................6
3.1ELECTRICALCONNECTION.............................................................................................................................6
3.2WA TERCONNECTION.....................................................................................................................................6
3.3DRAINCONNECTION......................................................................................................................................6
4.SMARTRONICCONTROLS......................................................................................................................................7
4.1AM900SERIES................................................................................................................................................7
4.2AMXSERIES....................................................................................................................................................8
5.FIRSTRUN/CUSTOMERMENU............................................................................................................................9
6.HYDRAULICSCHEMATICS....................................................................................................................................10
6.1LEGENDOFCOMPONENTS..........................................................................................................................10
6.2AM900.........................................................................................................................................................11
6.3AMX.............................................................................................................................................................12
7.FILLING................................................................................................................................................................14
7.1AIRGAP.........................................................................................................................................................14
7.2PRESSURETRANSMITTER B3/B4................................................................................................................15
7.3DOSINGEQUIPMENT...................................................................................................................................16
7.3.1DETERGENT/RINSEAIDDISPENSER.........................................................................................................16
7.3.2ADJUSTMENTOFCHEMICALSDEFICIENCYSENSORS...............................................................................17
7.4SOFTENER....................................................................................................................................................18
7.4.1GENERAL...................................................................................................................................................18
7.4.2SOFTENERCHECKPROCEDURE.................................................................................................................19
7.4.3SOFTENERTESTPROGRAM.......................................................................................................................20
7.5BOOSTER/TANK/TEMPERATUREPROBES.................................................................................................21
8.WASHING...............................................................................................................................................................22
8.1WASHPUMPANDSTRAINERSYSTEM..........................................................................................................22
8.1.1FUNCTION(AMXonly)..............................................................................................................................22
8.1.2TECHNICALDATA.......................................................................................................................................23
8.2RINSEPUMP.................................................................................................................................................23
9.HOOD–DETAILS....................................................................................................................................................24
10.HEATRECOVERY...................................................................................................................................................25
11.ELECTRONICCONTROL.........................................................................................................................................26
11.1KEYCOMBINATIONS...................................................................................................................................26
11.1.1BASICOPERATION/CUSTOMERSETTINGS.............................................................................................26
11.1.2SERVICEMENU........................................................................................................................................27
11.1.3PROGRAMMING/MODIFICATIONOFBASICDATA/ SOFTENERTEST....................................................28
11.2PRINTEDCIRCUITBOARDS.........................................................................................................................29
11.2.1MAINBOARD..........................................................................................................................................29
11.2.2EXTENSIONBOARDA3............................................................................................................................30
11.3COUNTERFUNCTIONS...............................................................................................................................31
12.FAULTS..................................................................................................................................................................32
12.1UNCRITICALFAULTS...................................................................................................................................32
12.2CRITICALFAULTS........................................................................................................................................33
12.3OTHERINDICATIONS..................................................................................................................................34
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