Ecolab MU421-P - Page 21

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13. Press UPGRADE button in FWU 200 tool
14. AfterashortwhiletheFWUtoolshouldstartupgrading,theupgradebuttonshouldturn
 Yellowandchangeto“RUNNING”
15. Theprogressbar“Program”mustgototheendbeforetheupgradeiscomplete(lessthan1
minute)
16. WhentheupgradeiscompletetheFWUtoolshouldbelookinglikethis,ButtonturnsGreen
 andtextchangesto“DONE/NEW”
17. Now the display is upgraded
18. Toverifysoftwareversionindisplay,inthemenugoto,Info->Machineinfo
19. 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