Service manual



. R&D, HOBART CHINA AMX/AM900 / 9
5.FIRSTRUN/CUSTOMERMENU
Initialfilloftherinsebooster
Ondelivery,theswitchingfunctionS28(firstboosterfilling)issetto"0".Thereisnomenu"boF".Astheboosteris
controlledbyapressuretransmitter,noinitialfillmustbecarriedout.Thereforetheboosterheatingisnotlocked.
Requirement:Machine
"OF"andhoodope n
Ifthehoodwillbeclosedorifnobuttonispressedwithin10seconds,thedisplayswitchesoffautomaticallyand
thenewsettingswillbesaved.
PushStopandProgrambuttonatthesametime.

EXAMPLE:
Selectfunctionwiththeprogrambutton.
DISPLAY
Parameter Range
Rinse Wash
1
Detergentdosage CH1 XX C16 0‐50s
2
Rinseaiddosage–programP01toP04 CH2 XX C18 0‐50s
3
Detergentdosage–notused CH3 ‐‐ C20 0‐50s
4
Rinseaiddosage–programbasicclean(AUPonly) CH4 XX C19 0‐50s
SetchemicalsvalueswiththeON/OFFbutton(0.5ssteps). 
5
Waterhardnessadjustment
SetvaluewiththeON/OFFbutton(basicsettingH02).
H01=upto7°dh/H02=8to14°dh/H03=15to21°dh/
H04=22to30°dh
H01
 Upto
H04
 C60‐C63 
Toinitiateamanuallyregenerationwiththenextwashcyclepressthestop
buttonfor3seconds(confirmedbytheflashingwaterhardnessindication).
Herebythesoftenerfunctionwillbesettoinitial
condition.(Withnextwashcycle,regenerationstarts
automatically.)
6 Washcyclecounter
Resetto"0"onl
y
viabasicdata
(
servicemenu
)
.
PXX XXX C73+C74 0‐999999
7 Waterconsumptioncounter
Resetto"0"onl
y
viabasicdata
(
servicemenu
)
.
EXX XXX C77+C78 0‐999999
8 Remainingwaterquantitycounterforexternalwatertreatment
dXX XXX C79+C80 0‐999999
Toresetthecountertopre‐setvalue,pressON/OFFbuttonfor3seconds.
S18 
CLOSETHEHOOD
9
Hoseprimingdetergent(dispenserM4)
BypushingtheON/OFFbutton,relay5willbeactivatedfor60seconds.
SF1‐‐0
‐‐1
 0/1
10
Hoseprimingrinseaid(dispenserM3)
BypushingtheON/OFFbutton,relay6willbeactivatedfor:
AMX(X)/AUXX=360seconds/AUP=130seconds
SF2‐‐0
‐‐1
 0/1
Tointerruptaprimingcycle,pushtheON/OFFbuttonagain.
11 Acousticsignal(AUPmodelsonly) S  S24 0/1
BypushingtheON/OFFbuttonacousticsignalswillbeactivated("1")or
deactivated("0").Thereare3differentsignals:
endofprogram:1x2.0s"ON"
noncriticalfailure:2x0.5swith0.5spause
criticalfailure:5scontinuoussignal
S‐‐0/‐‐1  
12
Chemicalsdeficiencysensor
BypushingtheON/OFFbuttonsensorswillbeactivated("1")ordeactivated
("0").
CH‐‐0/‐‐1 0/1
Toquitthemenu:–point1to8–closethehood,point9to11–openthehood
–ordonotpressanybuttonduringnext10seconds
Theindicatorswitchesitselfoffandthenewsettingswillbesaved.