Auger markAbnormal noiseIs the error print match with the pattern for the augermark?Yes. Click the Tool Box button.1. Press the Start button.2. After you perform the Developer Stir Mode, click theTool Box button, and then press Print with A4(1) orPrint with Letter(A). "Printing" appears.Is the problem recovered?Yes. The task is complete.No. Replace the PHD unit. See "Replacing the PHD (PrintHead Device) Unit" and "Installing the PHD Unit".No. Replace the PHD unit. See "Replacing the PHD (PrintHead Device) Unit" and "Installing the PHD Unit".Contact Dell.Locate the cause of the problem by removing the tonercartridges, fuser, and PHD unit.1. Remove the toner cartridges, fuser, and PHD unit. See"Removing the Used Toner Cartridge", "Removing theUsed Fuser", and "Replacing the PHD (Print HeadDevice) Unit".2. Click the Tool Box button.3. Press the Start button after selecting Main MotorOperation Check, Fuser Motor Operation Check, andDispense Motor Check to identify the abnormal noise.Check if the noise from the Play of Sound button ismatched with the abnormal noise.1. Is the noise from Main Motor Operation Checkmatched?Yes. Contact Dell.No. Go to the next step.2. Is the noise from Fuser Motor Operation Checkmatched?Yes. Contact Dell.No. Go to the next step.3. Is the noise from Dispense Motor Check matched?NOTE: Do not check the operation of thedispense motor repeatedly.Yes. Contact Dell.No. Replace the fuser. See "Removing the Used Fuser" and"Installing a New Fuser".4. Is the noise from Fuser Motor Operation Checkmatched?Yes. Contact Dell.No. Replace the PHD unit. See "Replacing the PHD (PrintHead Device) Unit" and "Installing the PHD Unit".