Oki B721 User Manual Download

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Contents

Print Setting ........................................................................................................... 80

Canceling Printing .................................................................................82
Convenient Print Functions .....................................................................83

4. Troubleshooting

.................................................................

When an Error Message is Displayed on the Display Screen ........................ 84

Paper Jam .............................................................................................................. 84

When the Message for Replacement of Consumables or Maintenance Unit is

Displayed .............................................................................................97
When the Message for Paper Replacement or Paper Size Error is Displayed ... 102
Other Error Messages .......................................................................... 104
When You Cannot Print ........................................................................ 108

When You Cannot Print from the MP Tray ..................................................................108
Unable to Print from a Computer ..............................................................................109
Unable to Install a Printer Driver Successfully ............................................................111

OS-Specific Constraints

..........................................................................................112

Image Quality Issues ........................................................................... 114
Feeding Issues .................................................................................... 117
Machine Issues ................................................................................... 119

5. Maintenance

....................................................................

121

Replacing Print Cartridges .................................................................... 122

If the B721/B731 is Used ........................................................................................122

Replacing Toner Cartridge or Image Drum .............................................. 124

If the ES7131/MPS5501b is used .............................................................................124

Replacing the Fuser Unit and Transfer Roller ........................................... 130
Cleaning ............................................................................................ 134

Cleaning the Surface of the Printer ...........................................................................134
Cleaning LED Heads ...............................................................................................134
Cleaning Paper Feed Rollers.....................................................................................136

Moving or Transporting Your Printer ....................................................... 140

Appendix ...............................................................................

143

Menu List ..............................................................................................................143

Basic Steps in Windows ....................................................................... 148

Specifications

..................................................................................... 149

Index ....................................................................................

153

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.................................................................

155

Summary of Contents for B721

Page 1: ...1 Setup This manual supports the following models This manual contains cautions on how to use this product safely Before you use this product please make sure that you read this manual...

Page 2: ...ata Corporation OKI is a registered trademark of Oki Electric Industry Co Ltd Energy Star is a trademark of the United States Environmental Protection Agency Microsoft Windows Windows Server and Windo...

Page 3: ...ets into the eyes flush with large amounts of water for at least 15 minutes keeping eyelids open Seek medical attention Spillages should be treated with cold water and soap to help reduce risk of stai...

Page 4: ...e to do so may cause electric shock and or fire leading to injuries Unplug the power cord periodically to clean plug blades and base section between the blades If the power plug remains inserted for a...

Page 5: ...s You should read sections with this mark Reference Indicates where to look when you want to know more detailed or related information WARNING A warning provides additional information which if ignore...

Page 6: ...here is no special description Windows 7 is used as Windows Mac OS X 10 8 is used as Mac OS X and B731 is used as the printer for examples in this document Depending on your OS or model the descriptio...

Page 7: ...15 Placement Space 15 Unpacking 16 About the Options 18 Available Options 18 Attaching a Printer Stand 18 Installing an Additional Tray Unit 22 Installing Additional RAM 23 Installing a Hard Disk 26 2...

Page 8: ...IP 52 Preparations 52 Procedures for Adding a Printer 52 3 Printing 54 Flow of Installing the Printer Driver on a Computer 54 Product Requirements 56 Product Requirements for Windows 56 Product Requir...

Page 9: ...Unable to Print from a Computer 109 Unable to Install a Printer Driver Successfully 111 OS Specific Constraints 112 Image Quality Issues 114 Feeding Issues 117 Machine Issues 119 5 Maintenance 121 Rep...

Page 10: ...nce For details on how to open the package refer to Unpacking P 16 Printer Print cartridge Note The print cartridge is installed in the printer before shipment The print cartridge for the ES7131 MPS55...

Page 11: ...Tray 1 8 Air vents 10 11 9 No Name 9 Print cartridge B721 B731 Image Drum and Toner Cartridge ES7131 MPS5501b 10 Fuser unit 11 Duplex unit 13 12 No Name 12 MP Tray Multipurpose tray 13 Paper set cove...

Page 12: ...12 Names of Components 1 Setup Interface part 22 21 No Name 21 Network interface connection 22 USB interface connection...

Page 13: ...nd symbols A password can be entered only with the ten key pad 10 Fn key Displays the equipment setting menu screen with a shortcut function 11 CLEAR key Deletes a character when entering characters N...

Page 14: ...imension Tray 2 23 Media Type Tray 2 24 Media Weight Tray 2 25 Legal Paper Tray 2 26 Other Size Tray 2 30 Paper Size Tray 3 31 X Dimension Tray 3 32 Y Dimension Tray 3 33 Media Type Tray 3 34 Media We...

Page 15: ...reach of small children Do not install in an unstable place the shaky stand leaning place etc Do not install the unit in a place where it comes into contact with high humidity dust or direct sunlight...

Page 16: ...ght approximately more than 1500 lux Even under the normal interior light do not leave it for more than 5 minutes Packaging and cushioning material are needed if transporting the printer Do not throw...

Page 17: ...5 Turn the blue lever 7 of the print cartridge 6 fully in the direction of the arrow 7 6 6 Open the top cover 8 8 7 Pull out the orange stopper 9 from the fuser unit 9 8 Close the top cover 8 8 9 Clos...

Page 18: ...with the LCF Printer stand anti tip foot 1 set Attaching a Printer Stand To attach a set of anti tip feet Screws 22 Anti tip Foot Cover 2 Anti tip Foot Rear 2 Anti tip Foot Cover 2 Anti tip Foot 2 Ant...

Page 19: ...he middle of the oval cutout and tighten the screw To attach a printer stand to the printer CAUTION It may cause injury At least two people are needed to lift the printer safely because it weighs abou...

Page 20: ...more additional trays gently place them on the additional tray inserting the projections 1 of the lower additional tray into the holes on the bottom of the upper additional tray one by one 1 3 Gently...

Page 21: ...urning of the printer during transport or maintenance be sure not to do the following Never push the top cover of the printer while it is open Never push down the cassette while it is open Never push...

Page 22: ...inter driver settings When Options Are Added P 72 Printer and one additional tray unit Printer and two additional tray units Printer and three additional tray units Reference For specifications of the...

Page 23: ...crease the memory capacity of your printer in cases such as if memory overflow or the collate print errors occur Your printer supports 512 MB RAM Note Use only genuine Oki Data products The performanc...

Page 24: ...e printer Note Be careful of the orientation of the additional RAM The additional RAM has small dents on its connector which are to be fitted with a connector of a slot 4 6 Insert the right side of th...

Page 25: ...ss the ENTER button 12 Press the scroll button several times to select RAM then press the ENTER button 13 Check that the value of RAM has increased For memory expanded to 512 MB it is 768 MB Note If t...

Page 26: ...access cover 1 on the right side of the printer 1 3 Loosen the screw to remove the metal plate 2 2 4 Make sure the LED 3 indicated by the arrow is unlit If it is lit wait until it turns off 3 5 Attach...

Page 27: ...s the scroll button on the operator panel 11 Check that Configuration is selected then press the ENTER button 12 Press the scroll button several times to select System then press the ENTER button 13 P...

Page 28: ...the damaged power cord Do not use multi outlet adapters Do not connect this printer and other electric products to the same wall socket If it is connected simultaneously with an air conditioner copie...

Page 29: ...to save on power consumed by the printer Power Save Mode When your printer is not used for a certain period of time it automatically enters the power save mode to reduce the power consumption You can...

Page 30: ...When a certain period of time elapses after printing this printer will turn off automatically Memo The factory default setting for time that elapses before the printer power turns off automatically is...

Page 31: ...loaded on the indicator then insert the indicator 3 Slide the paper guide 2 and paper stopper 3 to the size of paper to be loaded 2 3 4 Flex paper back and forth and then fan it Straighten the edges...

Page 32: ...MP Tray perform the following procedure 1 Insert your finger into the recess on the right side of the printer and pull the front cover open lever 1 to open the front cover 2 forward Note Open the fron...

Page 33: ...shown in the figure below Loading Paper 1 Open the MP Tray 2 forward by inserting your fingers into the front recesses 1 1 1 2 2 Pull out the paper support 3 by holding the center part of it 3 3 Unfo...

Page 34: ...ame size or type of paper from the MP Tray register the paper on the operator panel Registering Custom Sizes P 35 If printing once proceed to 3 Printing page 54 Note When the printer is in power savin...

Page 35: ...ing Custom Sizes To load custom size paper you need to register the width and length of the paper before printing The range of the sizes you can set differs according to the paper tray Tray Available...

Page 36: ...to select Custom then press the ENTER button 7 Press the BACK button 8 Press the scroll button several times to select X Dimension then press the ENTER button 9 Enter the paper width value using the t...

Page 37: ...rinting as it may result in a paper jam Using the Facedown Stacker Paper is delivered with the print side face down stacked in the order printed Note Check that the faceup stacker 1 on the rear side o...

Page 38: ...5 9 x 342 9 8 5 x 13 5 Legal 14 inch 215 9 x 355 6 8 5 x 14 Executive 184 2 x 266 7 7 25 x 10 5 Statement 5 5 x 8 5 16K 184 x 260 mm 184 x 260 16K 195 x 270 mm 195 x 270 16K 197 x 273 mm 197 x 273 Ban...

Page 39: ...Print start position 2 mm Paper skew 1 mm 100 mm Image stretch 1 mm 100 mm when paper ream weight is 80 g m 2 20 lb This printer cannot print on an ink 2 Use paper that meets the following conditions...

Page 40: ...Legal 13 5 Legal 14 Executive 16K 184 x 260 mm 16K 195 x 270 mm 16K 197 x 273 mm Statement Com 10 Com 9 Custom 530 sheets When paper weight is less than 80 g m2 Light 64 g m2 Medium Light 65 74 g m2...

Page 41: ...al 13 Legal 13 5 Legal 14 Executive Statement 16K 184 x 260 mm 16K 195 x 270 mm 16K 197 x 273 mm Custom Com 10 Com 9 Monarch DL C5 C6 Index card Photo Size Banner 210 x 900 mm Banner 215 x 900 mm Bann...

Page 42: ...r the inside of an exterior wall On an uneven surface Where static electricity may be generated In places that are excessively hot or where temperature rapidly changes Near a copier air conditioner he...

Page 43: ...Map Note When the printer is in power saving mode press the POWER SAVE button to restore from the mode 1 Press the Fn key on the operator panel 2 Enter 100 using the ten key pad then press the ENTER b...

Page 44: ...isplayed in the operator panel If the message is not displayed press the ON LINE button 1 Press the Fn key on the operator panel 2 Enter 200 using the ten key pad then press the ENTER button 3 Press t...

Page 45: ...yed in the operator panel If the message is not displayed press the ON LINE button 1 Press the Fn key on the operator panel 2 Enter 201 using the ten key pad then press the ENTER button 3 Press the sc...

Page 46: ...printer goes into the sleep mode press the POWER SAVE button on the operator panel and check that the screen displays the message Ready To Print If the message Ready To Print is displayed the followin...

Page 47: ...ecify settings with the following functions or protocols PnP X UPnP LLTD MIB You can reference through some supported MIB in the sleep mode Get command Protocols with the Client Functions Do Not Work...

Page 48: ...panel 2 Press the scroll button several times to select Admin Setup then press the ENTER button 3 Enter the administrator password using the ten key pad The factory default password is aaaaaa Press t...

Page 49: ...layed in the operator panel If the message is not displayed press the ON LINE button 1 Press the Fn key on the operator panel 2 Enter 202 using the ten key pad then press the ENTER button 3 Press the...

Page 50: ...n 3 Enter the administrator password using the ten key pad The factory default password is aaaaaa Press the ENTER button whenever inputting one character 4 Press the ENTER button 5 Press the scroll bu...

Page 51: ...can check the status of your printer Checking the Device Status You can check the residual life of the consumables counter information network settings and system information on the display screen 1 P...

Page 52: ...s etc for the target Macintosh are set correctly and it is connected to the network with the TCP IP 2 Download the PPD installer for MAC OS X of the PS printer to be connected from OKI Data homepage a...

Page 53: ...is displayed automatically in Use If communication is not performed correctly with the printer it is not automatically selected Note If you use Mac OS X 10 7 or later the driver is not automatically s...

Page 54: ...ork To USB Wired Wireless Wireless Model only Wired Wireless Wireless Model only Connecting a cable Connection setup for wireless LAN Connecting a cable Connection setup for wireless LAN Set IP addres...

Page 55: ...rinter driver is suitable for printing of documents including PostScript fonts and EPS data XPS The XPS printer driver is suitable for printing from an application for XPS Windows XP and Windows Serve...

Page 56: ...R2 Windows Vista Windows Server 2008 Windows XP Windows Server 2003 Note This printer does not work with Windows 3 1 NT3 51 NT4 0 Me 98 95 2000 Depending on the printer driver version the description...

Page 57: ...not be used 1 Check the Wireless LAN environment Check whether the access point of the wireless LAN supports WPS or not by referring to the instruction manual for the access point of the Wireless LAN...

Page 58: ...s LAN industry group There are two available methods a push button method and PIN code method and in the push button method the wireless LAN settings can easily be configured simply by pressing a WPS...

Page 59: ...t of the Wireless LAN while it is displayed For the position of the push button on the access point of the Wireless LAN and how long it should be held pressed refer to the operation manual for the acc...

Page 60: ...Setup WPS is selected and then press the ENTER button 5 Press the scroll button to select WPS PIN and then press the ENTER button 6 Set the 8 character PIN code displayed on the display screen on the...

Page 61: ...r a wireless access point If the wireless access point does not support the WPS search for valid access points and you will be able to connect to any that are among the search results Encryption key i...

Page 62: ...t only Manual Setup will be displayed Please set according to Configuring manually P 63 7 You will be prompted by the security of the selected access point to enter a password With WEP Enter the WEP k...

Page 63: ...can check the SSID encryption scheme and cryptography key in the instruction manual for the access point of the Wireless LAN Note It is necessary to set the same SSID encryption scheme and cryptograp...

Page 64: ...the characters press the ENTER button 11 Press the scroll button to select Security and then press the ENTER button 12 Select the security type checked in step 1 Memo The default is Disable Depending...

Page 65: ...ct THIP If it is WPA2 PSK select AES b Press the ENTER button on WPA Pre shared key input screen Note Characters are case sensitive Enter them correctly c Enter the same Key as the Pre shared Key set...

Page 66: ...ing one character 3 When the display shown below appears read it carefully Press the ENTER button or wait until the display changes 4 Press the scroll button to select Wireless reconnection and then p...

Page 67: ...k interface connection It may cause a malfunction 2 Plug the other end of the USB cable into the USB interface connection of the computer Connecting a Parallel Cable Note Parallel cable connection is...

Page 68: ...he network administrator or your internet service provider which IP address to use If the IP address is set wrong the network may go down or Internet access may be disabled Memo If configuring a small...

Page 69: ...until Network Setup is displayed Press the scroll button to select IPv4 Address and press the ENTER button 10 Enter the IP address using the ten key pad and press the ENTER button To move to the next...

Page 70: ...When a network connection is used make sure that the printer is turned on When a USB connection is used make sure that the printer is turned off 2 Start up Windows then load the Software DVD ROM supp...

Page 71: ...detected click Network Setting and change the network setting for the printer following the instructions on the screen The device search starts If the printer is detected select the printer from the...

Page 72: ...the printer icon then select Printer Properties If you have installed multiple printer drivers select Printer Properties then printer name PCL 3 Select the Device Options tab 4 If using a network con...

Page 73: ...lick Start then Devices and Printers 2 Right click the printer icon then select Printer Properties If you have installed multiple printer drivers select Printer Properties then printer name XPS 3 Sele...

Page 74: ...istrator password following the instructions displayed on the screen then click Install Software Note If Print Scan dialog box is displayed click x to close it 4 From the Apple menu select System Pref...

Page 75: ...SB 1 Turn the printer on 2 Install the printer driver Note Disable the anti virus software before starting this procedure 1 Load the Software DVD ROM in Macintosh computer 2 Double click OKI Drivers t...

Page 76: ...ist and that the added printer name is displayed in Kind correctly then close Print Scan When Options Are Added If the options such as additional tray units have been installed use following procedure...

Page 77: ...er to the on line help of the driver Printing 1 Open a file to be printed using the corresponding application 2 Perform the print setting on the printer driver screen then start printing In the follow...

Page 78: ...from the drop down list 8 Click Media Type then select the paper weight from the drop down list 9 Click OK 10 Click Print For Mac OS X PS Driver 1 From the File menu of the application select Page Se...

Page 79: ...Printer Setting is selected the value set on the operator panel of the printer will be applied Reference If Auto Select is selected for the paper feeding method the tray corresponding to the assigned...

Page 80: ...e in the USB memory device can be printed at one time Printing 1 Plug a USB memory 1 device into the USB port of the printer 1 Note Plug the USB memory device straight into the USB port If you don t t...

Page 81: ...le sided printing then press the ENTER button 4 Press the BACK button to return to the Start screen Binding Setting Binding The binding position can be set for duplex printing 1 Press the scroll butto...

Page 82: ...preparing for a print When you press the CANCEL button the following message is displayed To cancel printing select Yes and then press the ENTER button To proceed to printing select No and then press...

Page 83: ...ze page without modifying the print data A4 B5 Changing the Page Size Changing the Page Layout You can change the page layout to multiple print booklet print and poster print etc 1 2 3 4 12 1 3 5 7 9...

Page 84: ...e display screen second line Scroll display downward Display Screen when the HELP button is pressed Error Code Scroll display upward Message on the display screen Message displayed after the HELP butt...

Page 85: ...he printer If jammed paper remains remove it 3 Return the rear guide 3 to its original position then close the rear cover 2 2 3 4 Insert your finger into the recess on the right side of the printer an...

Page 86: ...front cover 2 2 Removal of jammed paper is completed Error Code 372 A paper jam has occurred around the front cover 1 Insert your finger into the recess on the right side of the printer and pull the f...

Page 87: ...turn the rear guide 5 to its original position then close the rear cover 4 4 5 6 Insert your finger into the recess on the right side of the printer and pull the front cover open lever 1 to open the f...

Page 88: ...leted Error Codes 380 401 A paper jam has occurred around the front cover In a case of Code 401 jammed paper may be automatically ejected In such a case the error will be canceled only by opening then...

Page 89: ...cover open lever 1 to open the front cover 2 forward Note Open the front cover gently If you open it rapidly the MP Tray may open 1 2 2 Open the top cover 3 3 3 Remove the print cartridge 4 and place...

Page 90: ...ront side 8 Pull out the jammed paper gently in the direction of the arrow if an edge of jammed paper can be seen on the back side 9 Pull out the jammed paper gently while tilting the release levers 6...

Page 91: ...e front cover 2 Note The front cover cannot be closed if the top cover is not closed securely 2 Removal of jammed paper is completed Error Codes 382 383 385 639 and 640 A paper jam has occurred around...

Page 92: ...with paper so that it will not be exposed to light 4 5 Remove the jammed paper remaining inside of the unit 6 Hold the fuser unit handle 5 and lift the fuser unit out of the printer CAUTION Possible t...

Page 93: ...urn the print cartridge 4 into the printer carefully 4 10 Close the top cover 3 Memo You can close the top cover smoothly if you close the front cover halfway Be careful not to let the front cover ret...

Page 94: ...1 and take it out 1 2 Insert your finger into the recess on the right side of the printer and pull the front cover open lever 2 to open the front cover 3 forward 2 3 3 Remove the jammed paper gently...

Page 95: ...1 1 Removal of jammed paper is completed Error Codes 391 392 393 394 631 632 633 and 634 A paper jam has occurred while feeding paper from a paper tray Note If paper jams occur frequently clean the pa...

Page 96: ...n the right side of the printer and pull the front cover open lever 2 to open the front cover 3 forward Note Open the front cover gently If you open it rapidly the MP Tray may open 3 2 5 Close the fro...

Page 97: ...eplace and Change will be displayed on the display screen and the ATTENTION indicator on the operator panel lights up or blinks Check the message and replace consumables and maintenance unit Error Cod...

Page 98: ...t Cartridge Print Cartridge Life To Exceed the Life Press Online Button Please see HELP for details 413 1st line 2nd line 3rd line 4th line 5th line Incompatible Print Cartridge Please see HELP for de...

Page 99: ...ror Please see HELP for details 543 Toner Cartridge in a case of ES7131 MPS5501b 1st line 2nd line Toner Low 1st line 2nd line Non OEM Toner Detected 1st line 2nd line Incompatible Toner 1st line 2nd...

Page 100: ...1st line 2nd line Non Genuine Image Drum 1st line 2nd line Image Drum Life 1st line 2nd line Image Drum Life PAGES Pages Left 1st line 2nd line Image Drum Life Print Quality Not Guaranteed 1st line 2...

Page 101: ...d line 4th line 5th line Non Genuine Image Drum Please see HELP for details 687 1st line 2nd line 3rd line 4th line 5th line Image Drum Not Installed Please see HELP for details 697 Fuser Unit 1st lin...

Page 102: ...g Paper in the MP Tray P 32 Error Code Press the HELP button to display a remedy Scroll display upward Scroll display downward Display Screen when the HELP button is pressed HELP button ATTENTION indi...

Page 103: ...ange Paper in MPTray 660 2nd Line MEDIA_SIZE 3rd Line MEDIA_TYPE 4th Line Press ONLINE Button 5th Line Please see HELP for details Paper Size does not match print data 1st Line Change Paper in TRAY 46...

Page 104: ...ite Protected Lights up An attempt to write in a read only file was done Because this is a temporary warning it remains until the end of the job and disappears Warning Erased Data Full Lights up Indic...

Page 105: ...ata Press ONLINE Button Lights up Indicates that a job has been deleted because corruption of data has been detected by the integrity verification in authentication printing Warning Invalid Data Press...

Page 106: ...s LAN can not startup Some setting need to be re configured This status only for wireless LAN model Error 506 ONLINE Not connected to wireless access point Press ONLINE Button Please see HELP for deta...

Page 107: ...l specification then such damage or effect on the product is not covered by warranty To accept these risks and to restore function 1 Turn off your product 2 Press and hold the CANCEL button and turn y...

Page 108: ...operating your printer and how to solve them When You Cannot Print from the MP Tray If you print from the MP Tray without moving down the paper set cover the message Install Paper MPTray is displayed...

Page 109: ...terface setting is disabled Check the setting of the interface being used on the operator panel Advanced Something is wrong with the print function Check if you can print the contents of the settings...

Page 110: ...blems Common to Windows and Mac OS X Cause Remedy Reference Page Unsupported USB cable is being used Use a USB 2 0 cable A USB hub is being used Connect the printer directly to the computer page 67 Pr...

Page 111: ...drivers 1 Load the Software DVD ROM in the computer 2 Click Run setup exe and follow the on screen instructions 3 Select USB connection from Interface Selection Click Next 4 Click Custom Install selec...

Page 112: ...rol dialog may be displayed Click Yes or Continue to run the installer or utility as an administrator If you click No or Cancel the installer or utility does not start The Program Capability Assistant...

Page 113: ...ptions check box is selected on the General tab of the Windows firewall you cannot search for a printer in a segment that is connected to another router Only printers within the same segment as the pr...

Page 114: ...ight The toner save is enabled Change the toner save settings Advanced The toner cartridge is not installed properly Install the toner cartridge properly page 122 The toner is low Replace the toner ca...

Page 115: ...perature and humidity conditions page 42 The paper is too thick Use thinner paper The toner is low For the models B721 B731 Replace the print cartridge For the models ES7131 MPS5501b Replace the toner...

Page 116: ...the image drum the green tube is damaged or dirty Lightly wipe the image drum with soft tissue paper Replace the image drum if it is damaged page 126 page 129 Smears are printed The paper is moist Con...

Page 117: ...n up the edges and load the paper with the old paper on top page 31 The paper is loaded at an angle For trays 1 2 3 4 adjust the paper width guide and stopper to the paper For the MP Tray adjust the p...

Page 118: ...ation tray name Config then specify the appropriate values in Media Type or Media Weight Or specify a heavier weight in Media Weight page 32 The paper is thin Use thicker paper There is an image or te...

Page 119: ...for the interface connection is unplugged Plug in the cable used for the interface connection firmly page 57 Something is wrong with the cable used for the interface connection Use different cables T...

Page 120: ...automatically As a result of processing print jobs continuously for a long time the temperature inside the printer has become too high The printer is cooling off Wait for a while When the printer bec...

Page 121: ...person to the open area for fresh air Follow the doctor s direction if necessary If the toner powder sticks to your skin like your hands wash with soap If the toner gets into the eyes flush with plent...

Page 122: ...he actual life of the print cartridge differs depending on the usage Replacement Procedure 1 Prepare a new print cartridge 2 Insert your finger into the recess on the right side of the printer and pul...

Page 123: ...top of the print cartridge 5 7 Close the front cover 2 Note The front cover cannot be closed completely if the top cover is not closed 2 8 Please recycle used print cartridges Memo If you must dispose...

Page 124: ...paper with 3 sheets at a time If you continue to print more than the above the printer will force the printing to stop Note The actual number of sheets you can print with the image drum depends on how...

Page 125: ...e out the new toner cartridge 5 from its bag 5 6 Peel off the tape 6 from the toner cartridge 6 7 Place the new toner cartridge 5 into the printer 5 8 Turn the right blue lever 6 of the toner cartridg...

Page 126: ...her than genuine OKI consumables will incur fees even in the warranty period or the maintenance contract period Use of consumable items other than genuine OKI consumables does not always cause problem...

Page 127: ...idge fully in the direction of the arrow while pressing the top of the toner cartridge 4 9 Place a new image drum 7 into the printer 7 10 Close the front cover 2 Note The front cover cannot be closed...

Page 128: ...ntract period Use of consumable items other than genuine OKI consumables does not always cause problems but please exhibit caution when using those 1 Prepare a new image drum and a toner cartridge 2 I...

Page 129: ...annot be closed completely if the top cover is not closed 2 11 Please recycle used toner cartridges and image drums Memo If you must dispose of toner cartridges and image drums put them in a plastic b...

Page 130: ...d transfer roller use them until the end of their usable lives If you remove the fuser unit and or transfer roller before their usable lives have expired and install and use for another printer their...

Page 131: ...tridge 4 and place it on a flat surface Note The image drum the green tube of the print cartridge is very delicate Handle it carefully Do not expose the print cartridge to direct sunlight or very brig...

Page 132: ...fer roller 8 by lifting its part on the left that is indicated by the arrow 8 11 Take out the new transfer roller 9 from its bag Note Never touch the sponge on the transfer roller 9 12 Hold the plasti...

Page 133: ...the top cover 3 Memo You can close the top cover smoothly if you close the front cover halfway Be careful not to let the front cover return to its open position 3 15 Close the front cover 2 Note The...

Page 134: ...LED heads if vertical lines appear images are fading vertically or the periphery of letters is smudged in the printouts Dirt on the LED heads may also cause paper jams Note Do not use methyl alcohol o...

Page 135: ...and place it on a flat surface Note The image drum the green tube of the print cartridge is very delicate Handle it carefully Do not expose the print cartridge to direct sunlight or very bright inter...

Page 136: ...Paper Feed Rollers If paper jams occur frequently clean the paper feed rollers Trays 1 2 3 4 LCF Memo This procedure images use tray 1 as an example but the same procedure applies to tray 2 3 4 1 Pull...

Page 137: ...2 2 Release the tab 4 of the paper feed roller cover by pressing the right arm 3 inward while lifting up the MP Tray 2 lightly 2 3 4 3 Also press the left arm 3 inward while lifting up the MP Tray 2 l...

Page 138: ...roller 8 with a wet cloth that has been wrung out well 7 8 2 7 Close the separation roller cover 7 7 8 Lower the paper set cover 5 5 9 Hook one tab 4 of the paper feed roller cover by pressing the ri...

Page 139: ...ay 2 lightly Note If closing the MP Tray without returning the tab to the correct position the paper set cover may be broken Be sure to return the tab to its original position 2 3 4 11 Close the MP Tr...

Page 140: ...to lift the printer safely because it weighs about 27 Kg CAUTION Possible to get burned The fuser unit is extremely hot Do not touch it Note The image drum the green tube is very delicate Handle it c...

Page 141: ...ace 3 6 Put the print cartridge 3 into a black bag and tie the bag closed 3 7 Open the top cover 4 4 8 Attach the stopper to the fuser unit Attach the orange stopper 6 in the direction of the arrow wh...

Page 142: ...ot closed securely 2 12 Remove the optional additional tray unit s from the main unit if it is installed 13 Protect your printer with packing materials 14 Lift your printer and put it in a box Note Us...

Page 143: ...Address Short Printer Name Subnet Mask IPv4 Address Gateway Address Subnet Mask MAC Address Gateway Address Network FW Version MAC Address Web Remote Version Network FW Version IPv6 Address Local Web...

Page 144: ...Weight F34 Legal Paper F35 Other Size F36 Tray4 Config Paper Size F40 X Dimension F41 Y Dimension F42 Media Type F43 Media Weight F44 Legal Paper F45 Other Size F46 Paper Feed F80 Auto Tray Switch Tra...

Page 145: ...ss Subnet Mask Gateway Address Web Telnet FTP IPSec if enabled SNMP Network Scale Gigabit Network Hub Link Setting TCP ACK Factory Defaults Parallel Setup Parallel Bi Direction ECP Ack Width Ack Busy...

Page 146: ...et Letter O Style Zero Character Line Pitch White Page Skip CR Function LF Function Line Length Form Length TOF Position Left Margin Fit To Letter Text Height EPSON FX Setup Character Pitch Character...

Page 147: ...rify Password Print Statistics Usage Report Supplies Report Reset Main Counter Reset Supplies Counter Change Password New Password Verify Password AirPrint Wireless Setting Automatic Setup WPS WPS PBC...

Page 148: ...er drivers installed the icons for each driver are displayed in the Printer Printers and Faxes folder Please follow the below steps using the drivers you want to set check Please follow the below step...

Page 149: ...N22300A N22301A 110 127 V AC 10 N22300B N22301B 220 240 V AC 10 Power consumption Typical operation 800 W 850 W Idle 95 W Peak 1400 W Sleep mode N22300A B 1 5 W N22301A B 3 9 W Power save mode N22300A...

Page 150: ...321 mm L 3 0 8 5 inches W 5 52 inches L Media type Plain paper 64 g m2 253 g m2 envelopes label Feeding method Automatic feeding from the tray 1 MP Tray and additional tray unit optional Manual feedin...

Page 151: ...A B only Protocol TCP IPv4 TCP IPv6 SMTP HTTP SNMPv1 v3 DHCP DNS LPR Port9100 BOOTP ARP FTP Bonjour Rendezvous Web Services Discovery WSD Supported browsers Microsoft IE 6 0 or later Safari 3 or later...

Page 152: ...ter Dimensions TOP VIEW SIDE VIEW OPTION INSTALLED SIDE VIEW OPTION INSTALLED TOP VIEW 131 mm 435 mm 410 mm 1016 mm 219 mm 498 mm 300 mm 736 mm 329 mm 665 mm 115 mm 115 mm 545 mm 946 mm 135 mm 135 mm...

Page 153: ...ty 114 Install Printer Driver Mac OS X 74 Printer Driver Windows 68 IP Address 68 L Label 38 LED Head 134 Light shielding Film 129 M Mac OS X 76 78 Maintenance 121 Message 84 MP Tray 32 N Network Conn...

Page 154: ...l button 13 Sleep Mode 29 45 Sub Support 33 37 T Ten key Pad 13 Toner Cartridges 126 Top Cover 11 Tray 1 11 Tray 2 3 4 18 Troubleshooting 84 Turning On Off the Power 28 U USB Interface Connection 12 W...

Page 155: ...com ch Polska www oki com pl esk www oki com cz Slovensk www oki com sk Magyarorsz g www oki com hu www oki com ru www oki com ua T rkiye ye www oki com tr Serbia www oki com rs Croatia www oki com h...

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Summary of Contents for B721

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Oki B721, User Manual

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Summary of Contents for B721

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