1 - 69Chapter 1 TroubleshootingVersion 4.3 2009.08.21Flows 31 016-370 Restart PrinterDownload the latestversion of the firmwarefrom the Dell supportwebsite, and update thefirmware with "F/WDownload DL Mode".(Refer to Refernce_1.)NoYesDoes theerror still occurwhen the power isturned offand on?ENDChecking after replacingthe PWBA ESS.Replace the PWBA ESS.(Removal 26/Replacement18)NoYes Does the error stilloccur when turningon the power?Replace the PWBAMCU. (Removal 30/Replacement 14)ENDNoYes Does the error stilloccur when turningon the power?Replace the Printer. ENDChecking the errorNoYesDoes theerror still occurwhen the power isturned offand on?END