Administrative support, Adjusting Power Saver, 142 | Lexmark C935

Administrative support

Adjusting the brightness or contrast of the display

1Make sure the printer is on and Ready appears.

2From the control panel, press .

3Press repeatedly until Settings appears, and then press .

4Press repeatedly until Utilities Menu appears, and then press .

5Press repeatedly until appears next to LCD Brightness or LCD Contrast, and then press .

Note: Select LCD Brightness to adjust the brightness setting or LCD Contrast to adjust the contrast setting.

6Press repeatedly to decrease the setting or repeatedly to increase the setting, and then press .

Disabling control panel menus

Since many people often use a printer, a support person may choose to lock the control panel menus so that the settings cannot be changed from the control panel.

1Make sure the printer is turned off.

2From the control panel, press and hold and while turning the printer on.

3Release both buttons when Performing Self Test appears.

The printer performs its power-on sequence, and then CONFIG MENU appears.

4Press repeatedly until Panel Menus appears, and then press .

5Press repeatedly until appears next to Disable, and then press . Note: Select Enable to enable the control panel menus.

6Press repeatedly until Exit Config Menu appears, and then press . The printer performs its power-on sequence, and then Ready appears.

Adjusting Power Saver

1Make sure the printer is on and Ready appears.

2From the control panel, press .

3Press repeatedly until Settings appears, and then press .

4Press repeatedly until Setup Menu appears, and then press .

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Lexmark C935 Administrative support, Adjusting the brightness or contrast of the display, Disabling control panel menus

Contents

Users Guide April Safety information Contents Printing Clearing jams Understanding printer menus Menus list Supplies menu Paper menu Administrative support Maintaining the printer Troubleshooting 148 Index Learning about the printer Printer configurationsConfigured models Basic modelPage Fully configured model Understanding the control panel Control panel item Description Accessing the system board to install internal options Installing optionsInstalling internal options Available optionsPage Installing a memory card Installing a flash memory or firmware card Installing a printer hard disk Page Installing an internal print server or port interface card Reinstalling the system board Attaching cables USB port Ethernet port Loading paper and specialty media Setting the Paper Size and Paper TypeConfiguring Universal paper settings Specify a unit of measurement Specify the paper height and width Specify a feed direction Loading the 520-sheet trays Loading the 520-sheet trays Long-edge orientation Short-edge orientation Using A5 or statement paper sizes Loading the 867- and 1133-sheet trays Using the multipurpose feeder Page Page Unlinking trays Linking and unlinking traysLinking trays Assigning a Custom Type x name Click Paper Menu Click Custom Name Changing a Custom Type x nameClick Custom Types Paper and specialty media guide Paper characteristicsPaper guidelines Selecting paper Using recycled paperUnacceptable paper Selecting preprinted forms and letterhead Using letterhead Loading letterhead in the 867-sheet tray Using transparenciesLoading letterhead in the 1133-sheet tray Using envelopes Using labels Using card stock Storing paper Supported paper sizes, types, and weights Paper sizes supported by the printer Paper types and weights supported by the printer Paper types and weights supported by the finisher Finisher standard bin Supported finishing featuresHorizonal transport unit Bin Legal Letter Statement Tabloid Universal Envelopes any Size Bin 2 booklet-makerExecutive Folio Single staple-One staple Double staple-Two staples Size Bi fold Booklet fold Saddle staple Printing a document from Windows Installing printer softwarePrinting Printing a document from a Macintosh computer Printing confidential and other held jobs from Windows Job type DescriptionPage Printing from a USB flash memory device Printing information pages Printing a menu settingsPrinting a network setup Printing a font sample list Printing a directory list Canceling a print jobCanceling a print job from the control panel Printing the print quality test pages Canceling a print job from Mac OS Canceling a print job from the Windows taskbarCanceling a print job from the Windows desktop Printing in black and white Using Max Speed and Max Yield Click Configuration Click Print Settings Click Setup Menu Avoiding jams Clearing jamsUnderstanding jam numbers and locations Paper jams Jam numbers Area name Instructions Paper jams Page Paper jam Open Door D Pull the paper down and away from the printer Page Paper jam Open Cover F Remove the jammed paper Close Cover F Press 287-288 paper jams Covers, knobs, and handles located behind finisher Door GPage Open Door H Remove the jammed paper Close Door H Press Staple jam Page Page Close the staple drawer Close Door G Press Understanding printer menus Menus list Supplies menu Paper menu Default Source menuPaper Size/Type menu MP Feeder Type MP Feeder SizeManual Paper Size Manual Paper Type Configure MP menuConfigure MP Manual Envelope Size Substitute Size menu Paper Texture menu Paper Loading menu Custom Types menu Universal Setup menu Bin Setup menu Reports menu Reports menu Wireless Setup Network SetupNetwork x Setup NetWare Setup Power Saver Settings menuSetup menu Display Language Alarms Standby ModeTimeouts Print Recovery Printer Language Job Accounting Print AreaDownload Target Resource Save Finishing menu Multipage Print Separator SheetsSeparator Source Multipage Order Quality menu Color Saver Print ResolutionToner Darkness RGB Brightness Color Samples Manual Color Utilities menu Or SetupEnhance Fine Lines Defragment Flash Remove Held JobsFormat Flash Format Disk Coverage Estimator Job Acct StatHex Trace LCD Contrast PostScript menu PCL Emul menu Symbol Set PCL Emulation Settings Tray Renumber Ppds menu Auto LF after CR Html menuAuto CR after LF Font Size Image menu TCP/IP menu Security menuNetwork/Ports menu Max Invalid PIN 100 IPv6 menuIPv6 Standard Network and Network x menus Wireless menu101 Network Buffer NPA Mode102 Job Buffering 103 Standard USB and USB x menusUSB Buffer ENA Address Serial x menu104 ENA Netmask 105 Serial Buffer 106 AppleTalk menu NetWare menu107 USB Direct menu Help menuLexLink menu 108 List of status and error messages Understanding printer messages Disk recovery x/y XX% do not Power OFF Deactivating Ppds ModeDefragmenting Flash do not Power OFF Close cover Formatting Disk x/y XX% do not Power OFF Encrypting disk x/y XX% do not Power OFFError reading USB drive Formatting Flash do not Power OFF Invalid Engine Code Internal System Error, Reload BookmarksInternal System Error, Reload Security Certificates Invalid file format Invalid Network Code No recognized file types Power Saver Menus are disabledNo jobs to cancel Programming disk do not Power OFF Resetting the printer Programming System Code do not Power OFFRemote Management Active do not Power OFF Restore Held Jobs? Serial Some held jobs were not restoredSome held jobs will not be restored Standard Bin Full Replace unsupported color cartridge Insufficient memory to support Resource Save featureMissing or defective color cartridge Incorrect paper type, check src Insufficient memory to collate job Insufficient memory, some held jobs will not be restoredPpds font error Memory full Network x software error Serial option x errorStandard network software error Parallel port x disabled Too many disks installed USB port x disabledConfiguration change, held jobs were not restored Too many flash options installed Replace waste toner box Scheduled maintenanceUnformatted disk Waste toner box missing Replace black pc unit Staple errorService message Replace color pc units Emul Error Load Emul Option 122 Storing supplies Cleaning the exterior of the printerMaintaining the printer Conserving supplies Ordering toner cartridges Ordering suppliesChecking the status of supplies from a network computer 124 Ordering staple cartridges Replacing suppliesOrdering photoconductors Ordering a waste toner box 126 127 128 129 Cleaning the printhead lenses 130 131 132 133 134 Replacing a photoconductor 135 136 Replacing a toner cartridge 137 138 Recycling Lexmark products 139 Before moving the printer Setting the printer up in a new locationMoving the printer Moving the printer to another location Shipping the printer 141 Adjusting Power Saver Administrative supportAdjusting the brightness or contrast of the display Disabling control panel menus Encrypting the printer hard disk Restoring the factory default settings143 Locking the entire printer Modifying confidential print settings144 Supporting SNMPv3 Using 802.1x authenticationSupporting IPSec 145 Click Create Password Creating an administrative passwordUsing Secure mode 146 Click TCP/IP Port Access 147 Door a will not shut properly TroubleshootingChecking an unresponsive printer 148 Solving printing problems Control panel display is blank or displays only diamonds Confidential and other held jobs do not print Job takes longer than expected to print Tray linking does not work Job prints from the wrong tray or on the wrong paperIncorrect characters print Large jobs do not collate Solving option problems Drawers Solving paper feed problems Paper jam message remains after jam is cleared Print jobs are not routed to the booklet-maker binThat jammed does not reprint after you clear the jam Blank pages Solving print quality problemsIsolating print quality problems 155 Dark lines Characters have jagged or uneven edgesClipped images Gray background Light colored line, white line, or incorrectly colored line Incorrect marginsPaper curl Print irregularities Print is too dark Make sure Color Saver is set to Off Print is too light159 Solid color pages Repeating defectsSkewed print Toner fog or background shading appears on Toner specks Toner rubs offTransparency print quality is poor Uneven print density Solving color quality problemsFAQ about color printing 162 What is manual color correction? Printed page appears tinted. Can I adjust the color?163 What are detailed Color Samples and how do I access them? 164 Contacting Customer Support Click Configuration Click Color Samples165 Edition notice 166 Industry Canada notices 167 Radio interference notice 168 India emissions notice 169 170 171 South Africa telecommunications notice 172 Power consumption 173 Lexmark International, Inc., Lexington, KY 174 Limitation of liability 175 Numerics Index176 177 178 Html 179 180 181