Replacing the Development Unit | Ricoh AP3800C manual

Replacing the Development Unit

Replacing the Development Unit

If "Replace Black Dev. Unit(TypeD)" appears on the panel display, replace the black Development Unit.

Replace Black

Dev. Unit(TypeD)

If "Replace Color Dev. Unit(TypeB)" appears on the panel display, replace the three color (CMY) Development Units.

Replace Color

Dev. Unit(TypeB)

Note

❒A dustproof filter is attached to the black Development Unit. When re- placing the black Development Unit, also replace the dustproof fil- ter. See p.24 “Replacing the Dust- proof Filter”.

❒When replacing the black Devel- opment Unit, clean the registration roller. See p.32 “Cleaning the Reg- istration Roller”.

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

B Open the front cover slowly by pulling down from the two areas on the left and right.

ZDJH007J

C Take out the green screwdriver.

Use this screwdriver for all attach-	1
ment and detachment of screws.

ZDJH013J

D Turn the light brown lever coun- terclockwise.

ZDJH014E

E Loosen two screws that are fasten- ing the inner cover using provid- ed screwdriver.

ZDJH015J

You cannot remove these two screws.

15

Image 25

Ricoh AP3800C Replacing the Development Unit, Replace Black Dev. UnitTypeD, Replace Color Dev. UnitTypeB

Contents

Operating Instructions Maintenance Guide Introduction Trademarks Safety During Operation Safety Information Iii Energy Star Program Low-power Mode Energy Saver mode Specifications Symbols How to Read This Manual Table of Contents 102 100103 105 Viii Detaching the SR770 2 Tray Finisher Replacing Consumables and Maintenance Kit Push up the lock release button and keep it in place Opening and Closing the Duplex Reversal UnitLower the Duplex Reversal Unit slowly until it stops Add Toner Replacing the Toner Cartridge Shake the toner cartridge back and forth 5-6 times Loading Toner Replacing the Fuser Oil Unit Turn off the power switch and unplug the power cableReplace Fuser Oil Unit TypeG 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 Black PCU Type F Replacing the Photoconductor UnitReplace Color PCU Type a Take out the green screwdriver Remove the Photoconductor Unit you want to replace Lift the inner cover until it clicks into place and holds Take the unit out from the bag Install a new Photoconductor Unit Lower the inner cover slowly Tighten two screws using provid- ed screwdriverTurn the light brown lever clock- wise Calibrating Replace Black Dev. UnitTypeD Replacing the Development UnitReplace Color Dev. UnitTypeB Remove the Development Unit Install a new Development Unit ZDJH227E Please Wait Replace Fusing Unit Type C Replacing the Fusing UnitPull out the left cover of the print- er Remove the Fuser Oil Unit in the direction of the arrow Please Wait Initializing Please Wait Press # for Fuser AdjustSet Sheet Bypass, then # Invalid Value Press # ReadyC D E F G H 0 0 0 0 0 0 0 Wear the glove on either hand Replacing the Dustproof Filter Attach the small filter Replace Waste Toner Type E Replacing the Waste Toner Bottle Push it in until it stops Paper Feed Roller a Replacing the Paper Feed RollersPaper Feed Roller B Paper Feed Roller C Two Stoppers Replacing the Paper Feed Rollers ZERH090E Cleaning and Adjusting the Printer Close the right cover by pushing the area labeled Push Cleaning the Registration Roller Cleaning the DustProof Glass Auto Adjust Adjusting the Color Registration Color Regist Fuser Adjust Fuser AdjustWhen replacing the fusing unit Completed Fuser Adjust At Unit Replace Cannot Adjust See User’s GuideInvalid Value Cannot Adjust Test Sheet Print When color shifting occurs Menu Maintenance Fuser Adjust Custom AdjustLoad A4L or larger paper in the Bypass Tray Select Action Custom Adjust Plain 600dpiSet Sheet, then# A3 297 X Adjustment a -7.0 +7.0 +0 Manual AdjustColor Regist Manual Adjust Adjustment a -7.0 +7.0 +2 Press U or T to display Man- ual Adjust, and then press En Color Regist Manual Adjust Manual Adjust Print ResultPrinting Test Sheet Samples ColorRegistSheet Fuser Adjust Sheet Fuser Adjust Sheet Maintenance Image Density Adjusting the Image DensityMenu Maintenance Ready Image Density Black Maintenance Registration Adjusting the Registration of the TraysRegistration Prt. Test Sheet Adjustment Vert. Tray Registration AdjustmentVert. Tray 3 -5.0 +5.0 Press U or T to set the digit of the registration value mm Cleaning and Adjusting the Printer Paper Sizes Paper and Other Media Supported by This PrinterInput Paper Sizes Metric version Paper and Other Media Input Paper Sizes Inch version Output Paper Sizes Metric version Paper weight and number of sheets to be set 148 ⋅ 210 ⋅ Output Paper Sizes Inch version Loading Paper Paper RecommendationsStoring Paper Plain Paper Types of Paper and Other MediaThick Paper OHP transparencies Only envelopes a and B as shown below are supported Envelopes Paper not supported by this printer Printable Area Loading Paper in Tray Loading PaperPull out the paper tray slowly un- til it stops Load paper into the tray with the print side down Set the paper guide lock to the unlocked position Loading Paper in Tray 2 and the Optional Paper Feed UnitLoad paper in the same direction ZDJY007J Paper Input Tray Paper Size Menu Paper InputPush in the Paper Tray slowly un- til it stops Press U or T to display Paper Input, and then press Enter Tray 2 *Auto 2 xPress U or T to display pAuto, and then press Enter Paper Type Tray Changing the paper typeTray Recycled Paper Menu Paper Input Ready Load Paper in the Bypass Tray Paper Input Bypass Size Adjust the side guides to the pa- per widthBypass Size *11 x Press U or T to Paper In- put menu, and then press En- ter Custom Size Vert mm Bypass Size Custom SizeCustom Size Horiz mm Specifying a custom paper size for the Bypass Tray Specifying a paper type for the Bypass Tray Paper Type Bypass TrayPress U or T to display By- pass Tray, and then press Enter Following message appears on Bypass Tray Thick PaperPanel display Status Messages Error & Status Messages on the Control PanelAlert 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 Printer Does Not Print Possible Cause Solutions Is the number of printers connected Terface cable Network Connection Status Possible Causes, Descriptions, and Solutions Other Printing Problems Der the Image Adjustments tab in the Change Use Settings Select KBlack for Gray Reproduction under the Image Status Possible Causes, Descriptions, and Solutions Detaching the 2 Tray Finisher Removing Misfed Paper Opening and Closing the Duplex Reversal Unit Removing Misfed Paper in the Duplex Feed Unit ZDJP221J ZDJP056J Open the right cover When Remove Misfeed AInternal Path Appears Back until it clicks into place B Pull out the upper left cover for the printer slowly Close the Mailbox Cover When Remove Misfeed W Mailbox AppearsFold the Output Tray Raise it vertically Fold it along the printer body ZDJY208J Return the Output Tray back into place Raise the tray Close the front cover for the 2 Tray FinisherLower it slowly Close the Lower Right cover for the Paper Feed Unit If you cannot remove the paper, proceed to step C Add Staples Removing Jammed StaplesOpen the face plate of the car- tridge to unlock it Remove the jammed staples Close the front cover for the 24 Tray Finisher Pull the case cover up Adding Staples Pull out the ribbon used for bun- dling the staples Close the front cover for the 2 4 Tray Finisher Punch-hole Chips Removing Punch-hole ChipsAre Full Close Front Cover When the Front Cover Does Not ClosePush in the Transfer Unit until it stops 104 Moving the Printer Moving and Transporting the PrinterMoving the printer in the short distance Be sure to check the following points 106 Toner cartridge ConsumablesStaple Cartridge Name Consumables Average printable number Pages *1 Other consumables Index 110 Memo 112 Page Overseas Affiliates