Ecolab MU421-P - Page 23

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14. Press UPGRADE button in FWU 200 tool
15. AfterashortwhiletheFWUtoolshouldstartupgrading,theupgradebuttonshouldturn
 Yellowandchangeto“RUNNING”
16. Theprogressbar“Program”mustgototheendbeforetheupgradeiscomplete(lessthan1
minute)
17. WhentheupgradeiscompletetheFWUtoolshouldbelookinglikethis,ButtonturnsGreen
 andtextchangesto“DONE/NEW”
18. Now the display is upgraded
19. Toverifysoftwareversionindisplay,inthemenugoto,Info->Machineinfo
20. Hereyouwillnddisplaysoftwareversionandcontrolsoftwareversion.SWID“Display
 software”,HWID“typeofdevice”,CTIDControllerboardsoftware(ifdisplayisnot 
 connectedtoacontrolboard,controlsoftwarewillbe0/300)
110007941
Software Manual