General InformationXerox Internal Use Only Phaser 3320 and WorkCentre 3315/3325Service Manual1-21FeederTray 1The basic tray is located on front side of the machine and allows feeding of common paper. Paper sizeis set using the Size Guides in each tray. Adjust the Paper length/width guides to match the paper size.Pick Up / Retard RollerWhen pickup takes place, the Pick Up Roller rotates to separate and transport the paper. The Pick UpRoller rotates when the Pick Up Clutch is activated. The Retard Roller ensures that a single sheet ofpaper is moved to the paper path, and the paper is moved as far as the Registration Roller by the FeedRoller.Registration RollerWhen a sheet is fed from the tray to the toner transfer section, the registration of the sheet may not becorrectly maintained due to misalignment of lead edges in the tray. To avoid this problem, the leadedge position needs to be aligned at the Registration Rollers before the sheet is fed in front of theTransfer Belt, or in front of the BTRs.By pressing the edge of the sheet fed out of the Tray 1 or Bypass Tray against the Registration Rollerthat is locked, the lead edge position of the sheet is corrected.s3320-045Paper Length GuidePaper Width GuidePick Up RollerRetard RollerLift Pads3320-235