Cleaning the Registration Roller | Ricoh AP3800C specification

Cleaning and Adjusting the Printer

Cleaning the Registration Roller

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RCAUTION:

•The inside of the printer be- comes very hot. Do not touch the parts with a label indicating the "hot surface", otherwise it could cause a burn.

Clean the roller when replacing the black Development Unit.

A Turn off the power switch and unplug the power cable.

B Open the right cover shown in the illustration.

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The registration roller is set shown in the illustration.

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C Wipe around the registration roll- er by turning with a soft damp cloth.

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Important

❒Do not use chemical cleaner or organic solvent such as thinner or benzene.

D Close the right cover by pushing the area labeled "PUSH".

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E Plug in the power cable and turn on the power switch.

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Image 42

Ricoh AP3800C Cleaning the Registration Roller, Close the right cover by pushing the area labeled Push

Contents

Maintenance Guide Operating Instructions Introduction Trademarks Safety Information Safety During Operation Iii Low-power Mode Energy Saver mode Specifications Energy Star Program How to Read This Manual Symbols Table of Contents 103 100102 105 Viii Replacing Consumables and Maintenance Kit Detaching the SR770 2 Tray Finisher Opening and Closing the Duplex Reversal Unit Push up the lock release button and keep it in placeLower the Duplex Reversal Unit slowly until it stops Replacing the Toner Cartridge Add Toner Shake the toner cartridge back and forth 5-6 times Loading Toner Replace Fuser Oil Unit TypeG Turn off the power switch and unplug the power cableReplacing the Fuser Oil Unit Pull out the left cover of the print- er slowly Do not touch any areas other than the handle ZDJH055J Plug in the power cable and turn on the power switch Replace Color PCU Type a Replacing the Photoconductor UnitReplace Black PCU Type F Take out the green screwdriver Lift the inner cover until it clicks into place and holds Remove the Photoconductor Unit you want to replace Install a new Photoconductor Unit Take the unit out from the bag Tighten two screws using provid- ed screwdriver Lower the inner cover slowlyTurn the light brown lever clock- wise Calibrating Replacing the Development Unit Replace Black Dev. UnitTypeDReplace Color Dev. UnitTypeB Install a new Development Unit Remove the Development Unit ZDJH227E Please Wait Replacing the Fusing Unit Replace Fusing Unit Type CPull out the left cover of the print- er Remove the Fuser Oil Unit in the direction of the arrow Please Wait Press # for Fuser Adjust Initializing Please WaitSet Sheet Bypass, then # Ready Invalid Value Press #C D E F G H 0 0 0 0 0 0 0 Replacing the Dustproof Filter Wear the glove on either hand Attach the small filter Replacing the Waste Toner Bottle Replace Waste Toner Type E Push it in until it stops Replacing the Paper Feed Rollers Paper Feed Roller aPaper Feed Roller B Paper Feed Roller C Two Stoppers Replacing the Paper Feed Rollers ZERH090E Cleaning and Adjusting the Printer Cleaning the Registration Roller Close the right cover by pushing the area labeled Push Cleaning the DustProof Glass Adjusting the Color Registration Auto Adjust When replacing the fusing unit Fuser AdjustColor Regist Fuser Adjust Completed Invalid Value Cannot Adjust Cannot Adjust See User’s GuideFuser Adjust At Unit Replace Test Sheet Print Menu Maintenance Fuser Adjust Custom Adjust When color shifting occursLoad A4L or larger paper in the Bypass Tray Custom Adjust Plain 600dpi Select ActionSet Sheet, then# A3 297 X Color Regist Manual Adjust Adjustment a -7.0 +7.0 +2 Manual AdjustAdjustment a -7.0 +7.0 +0 Press U or T to display Man- ual Adjust, and then press En Manual Adjust Print Result Color Regist Manual AdjustPrinting ColorRegistSheet Fuser Adjust Sheet Test Sheet Samples Fuser Adjust Sheet Menu Maintenance Ready Adjusting the Image DensityMaintenance Image Density Image Density Black Registration Adjusting the Registration of the TraysMaintenance Registration Prt. Test Sheet Vert. Tray 3 -5.0 +5.0 Registration AdjustmentAdjustment Vert. Tray Press U or T to set the digit of the registration value mm Cleaning and Adjusting the Printer Paper and Other Media Supported by This Printer Paper SizesInput Paper Sizes Metric version Paper and Other Media Input Paper Sizes Inch version Paper weight and number of sheets to be set Output Paper Sizes Metric version 148 ⋅ 210 ⋅ Output Paper Sizes Inch version Paper Recommendations Loading PaperStoring Paper Thick Paper Types of Paper and Other MediaPlain Paper OHP transparencies Envelopes Only envelopes a and B as shown below are supported Paper not supported by this printer Printable Area Pull out the paper tray slowly un- til it stops Loading PaperLoading Paper in Tray Load paper into the tray with the print side down Loading Paper in Tray 2 and the Optional Paper Feed Unit Set the paper guide lock to the unlocked positionLoad paper in the same direction ZDJY007J Push in the Paper Tray slowly un- til it stops Menu Paper InputPaper Input Tray Paper Size Press U or T to display Paper Input, and then press Enter 2 x Tray 2 *AutoPress U or T to display pAuto, and then press Enter Tray Recycled Paper Changing the paper typePaper Type Tray Menu Paper Input Ready Load Paper in the Bypass Tray Bypass Size *11 x Adjust the side guides to the pa- per widthPaper Input Bypass Size Press U or T to Paper In- put menu, and then press En- ter Custom Size Horiz mm Bypass Size Custom SizeCustom Size Vert mm Specifying a custom paper size for the Bypass Tray Paper Type Bypass Tray Specifying a paper type for the Bypass TrayPress U or T to display By- pass Tray, and then press Enter Bypass Tray Thick Paper Following message appears onPanel display Error & Status Messages on the Control Panel Status MessagesAlert Messages Troubleshooting Error & Status Messages on the Control Panel UTILITY\1394 RAM Troubleshooting Error & Status Messages on the Control Panel Troubleshooting PCU Troubleshooting Error & Status Messages on the Control Panel Troubleshooting Possible Cause Solutions Printer Does Not Print Terface cable Is the number of printers connected Network Connection Other Printing Problems Status Possible Causes, Descriptions, and Solutions Der the Image Adjustments tab in the Change Use Settings Select KBlack for Gray Reproduction under the Image Status Possible Causes, Descriptions, and Solutions Removing Misfed Paper Detaching the 2 Tray Finisher Removing Misfed Paper in the Duplex Feed Unit Opening and Closing the Duplex Reversal Unit ZDJP221J ZDJP056J When Remove Misfeed AInternal Path Appears Open the right cover Pull out the upper left cover for the printer slowly Back until it clicks into place B Fold the Output Tray Raise it vertically When Remove Misfeed W Mailbox AppearsClose the Mailbox Cover Fold it along the printer body ZDJY208J Lower it slowly Close the front cover for the 2 Tray FinisherReturn the Output Tray back into place Raise the tray Close the Lower Right cover for the Paper Feed Unit If you cannot remove the paper, proceed to step C Open the face plate of the car- tridge to unlock it Removing Jammed StaplesAdd Staples Remove the jammed staples Close the front cover for the 24 Tray Finisher Adding Staples Pull the case cover up Close the front cover for the 2 4 Tray Finisher Pull out the ribbon used for bun- dling the staples Removing Punch-hole Chips Punch-hole ChipsAre Full When the Front Cover Does Not Close Close Front CoverPush in the Transfer Unit until it stops 104 Moving the printer in the short distance Moving and Transporting the PrinterMoving the Printer Be sure to check the following points 106 Consumables Toner cartridgeStaple Cartridge Other consumables Name Consumables Average printable number Pages *1 Index 110 Memo 112 Page Overseas Affiliates