1 - 72Chapter 1 TroubleshootingVersion 3 2008.06.13Flows 12 CTD Sensor Error 009-340 (C)Work before troubleshooting.Check the protection sheet on the PHD UNIT.If there is the protection sheet, remove it.YesChecking the belt of the TRANSFERASSYOpen the COVER ASSY FRONT.Is there any damage on the belt surfaceof the TRANSFER ASSY?NoYesChecking the errorTurn the power off and open the frontcover.Check the CTD (ADC) Sensor and if itis dirty, wipe it with a clean dry cloth ora cotton swab.Close the front cover when work iscomplete.Does the error still occur after turningthe power on?NoENDYesChecking after reseating the TONERCARTRIDGE (C)Reseat the TONER CARTRIDGE (C), and checkthat the lock key is in the lock position.Does the error still occur when the power isturned off and on?NoENDCall the DELL and replace theTRANSFER ASSY.YesChecking after replacing the PHD UNIT.Replace the PHD UNIT. (Refer to Removal 3/Replacement 57.)Does the error still occur when the power isturned off and on?NoENDA
