Installing a duplex unit | Lexmark C780, C782 guide

Installing and removing options

Installing a duplex unit

Your printer supports an optional duplex unit that lets you print on both sides of a sheet of paper.

Warning: If you have an optional duplex unit and a 2000-sheet drawer, you must install a 500-sheet drawer between the duplex unit and the 2000-sheet drawer.

1Unpack the duplex unit and remove any packing material.

2Place the duplex unit in the location you have chosen for your printer or install it on a 500-sheet drawer. To install it on a 500-sheet drawer:

a Align the positioning posts on the drawer with the holes in the duplex unit.

b Lower the duplex unit into place. Make sure it is seated securely on the drawer.

Installing a duplex unit

9

Image 9

Lexmark C780, C782 manual Installing a duplex unit

Contents

C780, C782 Safety information Edition OctoberTrademarks Contents Contents Input options Output options Internal options Installing and removing options Installing and removing options Installing a 2000-sheet drawer Continue with Installing a 500-sheet drawer Installing a 500-sheet drawer Installing a duplex unit Installing the printer Installing an output expander Installing and removing options Installing a 5-bin mailbox Installing and removing options Installing a StapleSmart finisher Installing memory and option cardsRemoving the system board access cover Installing a memory card Installing an option-added firmware card Installing a hard disk Installing and removing options Card Function Installing an option card Removing memory and option cards Accessing the printer system board Removing memory cards Removing a hard disk Removing an option card Installing and removing options Removing an option-added firmware card Reinstalling the system board access cover Understanding the printer operator panel Printing Status Indicates Sending a job to print PrintingButton Function Printing from a USB flash memory device Canceling a print job Canceling a job from the printer operator panelCanceling a job from a computer running Windows Printing a network setup Printing a menu settingsCanceling a job from a Macintosh computer Canceling a job from a Macintosh computer running Mac OS Printing a directory list Printing a font sample list Loading 500-sheet trays Loading the trays Printing Loading the 2000-sheet tray Printing Loading the multipurpose feeder Printing Printing on specialty media transparencies, labels, other WindowsLoading the trays Loading the multipurpose feeder Linking trays Mac OSSelect File Print Holding a job in the printer Linking output binsPrinting and deleting held jobs Value Description Windows Printing confidential jobsMacintosh Print Time Filters At the printer Entering a personal identification number PINEnter PIN Reserve Print Verify PrintRepeat Print Copies & Pages or General pop-up menu, choose Job Routing Print All Delete All JobName1 JobName2 At the printer Tips for successful printing Storing paperStoring supplies Avoiding jams Weight Paper characteristicsMedia guidelines Paper Unacceptable paper Media specifications Media specifications Selecting paper Storing paperSelecting preprinted forms and letterhead Transparencies Media specifications Printing on letterheadEnvelopes Selecting transparencies Labels Card stock Storing media Identifying media sources and specifications DimensionsMedia sizes and support Optional Finisher Standard Offset Staple Media support by type for optional features Media types and weights input options Envelopes2 Media types and weights output options Grain long Maximum 2,3Maximum Labels- 2,4 Paper labels Media capacitiesVinyl labels Envelopes Ready. Tray 1 Low, Tray Determining the status of suppliesStatus / Supplies View supplies Y K Conserving supplies Supply Menu selection item What the setting doesOrdering supplies Print cartridges Maintaining the printer Fuser and ITU Toner waste containerOrdering a fuser Type of fuser Printer voltage Part number Recycling Lexmark products Ordering an image transfer unit and transfer rollerOrdering staple cartridges Identifying jams Clearing paper jams Clearing paper jams Access doors and trays Paper jam messages Understanding jam messagesMessage Check Areas What to do Expander jams Area M Clearing the entire paper path Area aArea B Area D Area C Area T1 Area EArea Tx Area J Area KArea L Clearing fuser jams Clearing mailbox, finisher, or output expander jams Area M Clearing fuser jams Clearing image transfer unit jams Clearing paper jams Clearing paper jams Clearing paper jams If you still need help Disabling operator panel menus Adjusting operator panel brightness and contrast Restoring factory default settings Administrative supportEnabling operator panel menus Encrypting the disk Adjusting Power Saver Setting the system password Setting security using the Embedded Web Server EWSUsing the secure Embedded Web Server Click Configuration Using Secure mode Click TCP/IP Port AccessSupporting IPSec Internet Protocol Security Click 802.1x Authentication Using 802.1x AuthenticatingClick Menu Lockout Setup Locking the operator panel menus Confidential Print Setup Black only modeClick Confidential Print Setup Printing Lockout Using the Coverage Estimator Size sensingDisabling size sensing Using the Setup Menu Configuring printer alertsUsing MarkVision Professional Using MarkVision Messenger Symptom Cause Solution Online customer support Calling for serviceChecking an unresponsive printer Check the Print as image box Solving printing problems TroubleshootingSet Page Protect to Off from Print Recovery Solving mailbox problems For more informations, see Clearing mailbox, finisher, orOutput expander jams Area M Solving option problems See Solving high capacity feeder problemsOption Action Problem Solution Solving high capacity feeder problems Solving print quality problems Solving paper feed problemsSee Loading the trays or Loading Paper path Marks occur repeatedly only in one color Top to Bottom or Left to RightMultiple times on a Marks occur down the page repeatedly in all To be replaced Cartridges BCD E Frequently asked questions FAQ about color printing Solving color quality problemsWhat is RGB color? How does the printer know what color to print? Is it possible to increase the gloss in the printed output? What is Manual Color Correction? Cmyk What are Detailed Color Samples and how do I access them? Electronic emission notices Avis de conformité aux normes de l’industrie du CanadaEuropean Community EC directives conformity 102 Industry Canada compliance statement Hinweis zum GS-Zeichen Noise emission levelsGerman GS mark notice Durchschnittlicher Schallpegel dBA in 1 m Umkrei Mode Description Power consumption Power SaverProduct energy consumption Total energy usage 106 China RoHS Laser advisory labelPart Name Hazardous Substances or Elements Laser notice Statement of Limited Warranty 109 Index PIN Index 112