Lexmark C77x manual Hard disk wiping, Using the Restricted Server List function

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Administrative support

Hard disk wiping

Warning: All resources on the hard disk will be irretrievably deleted. (Resources residing in flash memory or in RAM remain unaffected.)

Note: This setting is only available on MFP models with an integrated internal hard disk drive.

1Turn the MFP off. Wait 10 seconds.

2Press and hold the 2 and 6 buttons on the numeric keypad while turning the MFP on.

3Release the buttons when the touch screen blinks and is blank momentarily. Wait. The Config Menu appears.

4Touch the down arrow to scroll to Wipe Disk.

5Touch the right arrow to enter the Wipe Disk menu.

6Touch the right arrow next to Wipe Disk now to wipe the hard disk.

Contents will be lost. Continue? appears.

7Touch Yes to continue the process.

The Wiping Disk progress screen appears.

Warning: Do not power off the MFP until the process completes.

8When hard disk wiping is finished, touch Back to return to the Config Menu.

9Touch Exit Config Menu to exit.

Using the Restricted Server List function

The Restricted Server List lets a system support person restrict which hosts are allowed to communicate with the MFP over the network, which prevents other hosts from managing and printing to the MFP.

Note: The Restricted Server List only restricts TCP traffic; it does not affect UDP traffic. The Restricted Server List supports up to ten host addresses or ten network addresses.

To configure the Restricted Server List from the EWS of the MFP:

1Open a Web browser.

2In the address line, enter the IP address of the MFP requiring configuration using the format: http://ip_address/.

3Click Configuration.

4Under Other Settings, click Network/Ports.

5Click TCP/IP.

6Enter the list of addresses in the Restricted Server List field for network communications permission separated by commas in the following format: 111.222.333.444. To indicate an entire subnet, provide the subnet mask bits in the format: 111.222.333.0/24.

7Click Submit.

Hard disk wiping

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Contents MFP Option United States Government Rights Static sensitivity notice Contents Contents Understanding paper and specialty media guidelines Index 111 Automatic document feeder and flatbed Learning about the MFPBasic functions of the scanner Understanding the MFP control panelStatus Indicates Learning about the MFPCallout Control panel item Function With fax functions Fax Mail Home screen and Home screen buttonsCopy Callout number Button FunctionFTP Button Button name FunctionArrow buttons, see Information on touch-screen buttons CancelJobs Button Button name Function or description Using the LCD touch-screen buttonsSample screen one Information on touch-screen buttons Scan Submit Flatbed ScanSubmit BackSample screen two Down arrowOther touch-screen buttons See Cancel Jobs onCancel Job ContinueDone Screen buttons on page 11 for more informationFeatures Feature Feature name DescriptionHelp Paper Menu Reports Network/Ports SettingsMenus Manage ShortcutsMultiple page copying CopyingQuick copy Copying Using the flatbedUnderstanding the copy screens and options Understanding the copy screens and options Copying to letterhead Copying from one size to anotherMaking transparencies Copying photographsTouch Photograph Making copies using media from a selected trayCopying mixed-sized media Touch Scan Next or DoneReducing and enlarging copies Setting the duplex optionAdjusting copy quality Placing separator sheets between copies Setting collation optionsSetting paper saving options Touch Separator SheetsCreating a custom job job build Placing the date and time at the top of eachPlacing an overlay message on each Touch Date/Time StampCopy tips Canceling a copy jobWhile copying pages using the flatbed While the document is in the ADFEntering an e-mail address Using a shortcut numberMail Touch E-mail ItAdding e-mail subject and message information Using the address bookMailing to a profile MailMailing color documents Click E-mail Destination SetupChanging the output file type Creating an e-mail shortcutUnderstanding e-mail options Canceling an e-mailCreating an e-mail profile From the MFPUnderstanding e-mail options Mail server setup Address book setupFaxing Sending a faxFaxing Using fax destination shortcutsSending faxes from a computer Click Fax Shortcut Setup Creating shortcutsUnderstanding fax options Touch Advanced Options Touch Delayed Send Changing the fax resolutionAdjusting the Darkness setting Sending a fax at a later timeFax tips Cancel an outgoing faxViewing a fax log FTP Entering the FTP addressClick FTP Shortcut Setup FTP optionsFTP options FTP tips Click Scan Profile Click Create Scan Profile Scanning to a PC or USB flash memory deviceCreate a scan to PC profile Understanding scan to PC options Scanning to a PC or USB flash memory deviceScanning tips Solving scan quality problemsScanning to a USB flash memory device Touch Scan to USB drivePrinting Printing from a USB flash memory deviceCanceling a print job PrintingCanceling a job from a Macintosh computer Canceling a job from the MFP control panelCanceling a job from a computer running Windows Printing a font sample list Printing the menu settingsPrinting a network setup Printing a directory listPrinting confidential and held jobs Printing a confidential jobPrinting and deleting held jobs Entering a personal identification number PINPrinting Printing on specialty media Loading standard trays and optional trays Loading 500-sheet traysPrinting Loading the 2000-sheet tray Printing Loading the multipurpose feeder Linking trays Supported print media Print media sizes Print media types Print media weightsUnderstanding paper and specialty media 8 guidelines Dimensions Understanding paper and specialty media guidelinesGlossy papers Optional Finisher Standard Offset StaplePaper Grain short2,3 MaximumGrain long2,3 Transparencies2Paper Paper characteristicsSelecting print media Unacceptable paper Fiber contentTransparencies Grain directionEnvelopes Labels Card stockAutomatic document feeder Storing print mediaAvoiding jams Printer Installing and removing options Accessing the printer system boardInstalling a memory card Installing and removing optionsInstalling a firmware card Installing the interface card Replacing the access cover plate Maintaining the MFP Storing suppliesPage Maintaining the MFP Cleaning the scanner glass and backing materialRecycling Lexmark products Cleaning the automatic document feeder Touch Automatic Scanner Registration Touch Exit Configuration MenuScanner registration Removing the scanner top Preparing the MFP for shipment Moving the MFPMoving the MFP within the office Copy Fax Mail Clearing jamsIdentifying jams Printer access doors and trays Clearing jamsUnderstanding printer jam messages Message Check Areas What to doClearing scanner jams 290, 291, 292, and 294 Scanner JamsRestoring factory default settings Administrative supportAdjusting control panel brightness Touch Settings Touch General SettingsAdministrative support Adjusting screen timeoutAdjusting Power Saver Restricting Function Access Configuring the MFPSetting Password Protect for the menus Unlocking the MFP using the Device Lockout PIN Preventing access to the menus from the control panelLocking the MFP using the Device Lockout PIN Disabling the Driver to Fax menu itemSetting the Advanced Password Setting a password before printing received faxesSetting security using the Embedded Web Server EWS Select Always On for Held Fax ModeUsing the secure EWS Disabling SNMPv1 and SNMPv2 Disabling ports and protocols Click TCP/IP Port Access Supporting IPSec Internet Protocol Security Click 802.1x Authentication Using 802.1x authenticationConfidential Print Setup Click Confidential Print SetupTouch Exit Config Menu to exit Encrypting the hard diskUsing the Restricted Server List function Hard disk wipingOnline technical support Checking an unresponsive MFP TroubleshootingUnderstanding MFP messages Locating the port name and IP addressTroubleshooting Solving copy quality problemsSolving scan quality problems Symptom SolutionSymptom Cause Solution Solving fax problemsSolving paper feed problems See Ordering an ADF pick roller for more informationIndustry Canada compliance statement Conventions Electronic emission noticesPart Avis de conformité aux normes de l’industrie du CanadaEuropean Community EC directives conformity 103Radio interference notice MaltiR31306 Bsmi EMC noticePart Other telecommunications notices South Africa telecommunications noticeNoise emission levels Using this product in GermanyUsing this product in Switzerland Mailing addressPower regulation notice Meter average sound pressure, dBAChina RoHS Part Name Hazardous Substances or ElementsIndex Index 113 114