Phaser 5400 Laser Printer Service Guide 89RAP 24 Error Code E9-3: Tray 2 FailurePower Off / OnTray 3 FailurePower Off / OnThe HCF has failed or disconnected with Power-On.Table 44 Error Code E9-3: HCF Fail (2000-Sheet Feeder) TroubleshootingProcedureStep Actions and Questions Yes No1 HARNESS CONNECTIONS1. Switch printer power OFF.2. Remove the Lower Rear Cover.3. Inspect the connection at both ends of the 2000-SheetFeeder harness Assembly (P/J601 on the FeederBoard and P/J131 feeder Interface Harness).Is the 2000-Sheet Feeder Interface Harnessproperly connected to the 2000-Sheet FeederBoard?Go toStep 2.Secure theconnectionsof the2000-SheetFeederHarnessAssembly[J131, J601].2 2000-SHEET FEEDER BOARD REPLACEMENTReplace the 2000-Sheet Feeder Board [PL 12.2,page 420].Does the problem still occur?Go toStep 3.Problemsolved.3 HARNESS CONTINUITY CHECK1. Remove the 2000-Sheet Feeder Harness assembly.2. Check for continuity between the pins as follows: J601-1 and J131-7 J601-2 and J131-6 J601-3 and J131-5 J601-4 and J131-10 J601-5 and J131-13 J601-6 and J131-9 J601-7 and J131-8Is there continuity between all pins measured?Replace thePrint EngineControllerBoard[RRP 8.5,page 310].Repair orreplace the2000-SheetFeederHarnessAssembly[PL 12.2,page 420].4 SUSPECT COMPONENTSThe following printer components and areas areassociated with this specific problem. One or more ofthese components or areas may have failed partially orcompletely. If you cannot isolate this problem using thesteps in this Repair Analysis Procedure, replace eachcomponent or troubleshoot each area listed below, oneat a time, until you isolate and solve the problem. Print Engine Controller Board [RRP 8.5, page 310] 2000-Sheet Feeder Board [PL 12.2] 2000-Sheet Feeder Harness Assembly [PL 12.2]