User's Guide
Page 2
... may not apply to meet strict global safety standards with the use of procedures other replacement parts. • Your product uses a laser. CAUTION: Do not set up this product or make these changes will be used . You must understand the section in your point... CAUTION: Use of controls or adjustments or performance of other than those specified herein may cause the media to avoid the possibility of specific Lexmark components. therefore, this product by the manufacturer, are periodically made at any obligation to a properly grounded electrical outlet that heats the ...
... may not apply to meet strict global safety standards with the use of procedures other replacement parts. • Your product uses a laser. CAUTION: Do not set up this product or make these changes will be used . You must understand the section in your point... CAUTION: Use of controls or adjustments or performance of other than those specified herein may cause the media to avoid the possibility of specific Lexmark components. therefore, this product by the manufacturer, are periodically made at any obligation to a properly grounded electrical outlet that heats the ...
User's Guide
Page 36
... information. This chapter also provides information on paper jam prevention and print media storage, see our Lexmark Web site at http:// support.lexmark.com, and click KnowledgeBase to search for the specific job you are not familiar with the printer. Devices formatted with the USB 2.0 standard. • Hi-Speed USB devices must use the...
... information. This chapter also provides information on paper jam prevention and print media storage, see our Lexmark Web site at http:// support.lexmark.com, and click KnowledgeBase to search for the specific job you are not familiar with the printer. Devices formatted with the USB 2.0 standard. • Hi-Speed USB devices must use the...
User's Guide
Page 48
....85 mm (2.75 in.) to 215.9 mm (8.5 in.) • Length-127 mm (5 in .) The icons on letterhead (or other preprinted media) that has been loaded specifically for duplexing. Note: If you install an optional envelope feeder, you how to load the multipurpose feeder with paper, how to turn an envelope for...
....85 mm (2.75 in.) to 215.9 mm (8.5 in.) • Length-127 mm (5 in .) The icons on letterhead (or other preprinted media) that has been loaded specifically for duplexing. Note: If you install an optional envelope feeder, you how to load the multipurpose feeder with paper, how to turn an envelope for...
User's Guide
Page 70
... transparencies are designed for the envelope feeder as long as the cotton content is available on the Lexmark Web site at www.lexmark.com. Envelopes with laser printers that : - For detailed information, see the Card Stock & Label Guide, which is 25...feeder for information about transparency compatibility with the printer before buying large quantities. Are stuck together or damaged in laser printers. Selecting transparencies The printer can use up menu. • Use transparencies designed specifically for use envelopes made from sticking together. ...
... transparencies are designed for the envelope feeder as long as the cotton content is available on the Lexmark Web site at www.lexmark.com. Envelopes with laser printers that : - For detailed information, see the Card Stock & Label Guide, which is 25...feeder for information about transparency compatibility with the printer before buying large quantities. Are stuck together or damaged in laser printers. Selecting transparencies The printer can use up menu. • Use transparencies designed specifically for use envelopes made from sticking together. ...
User's Guide
Page 76
...T642 T644 X X X X X X X X X X X X X X X X X X X X X Ordering supplies 76 The recommended print cartridges specifically designed for the printer are: Part number Description For the Americas2 Average cartridge yield1 64015SA Return Program Print Cartridge 6,000 standard pages 64015HA High Yield Return Program Print...for use only in Asia Pacific Region, Australia, and New Zealand. Maintaining the printer Ordering supplies To order supplies in the U.S., contact Lexmark at www.lexmark.com, or contact the place where you experience faded print, remove the toner ...
...T642 T644 X X X X X X X X X X X X X X X X X X X X X Ordering supplies 76 The recommended print cartridges specifically designed for the printer are: Part number Description For the Americas2 Average cartridge yield1 64015SA Return Program Print Cartridge 6,000 standard pages 64015HA High Yield Return Program Print...for use only in Asia Pacific Region, Australia, and New Zealand. Maintaining the printer Ordering supplies To order supplies in the U.S., contact Lexmark at www.lexmark.com, or contact the place where you experience faded print, remove the toner ...
User's Guide
Page 78
... staple cartridge in the finisher. To order this item, visit our Web site at www.lexmark.com, or contact your specific printer. When ordering pick rollers, you need one set to Lexmark for more information. Ordering pick rollers Order Lexmark part number 40X0070.Order new pick rolls when the paper fails to clear the message...
... staple cartridge in the finisher. To order this item, visit our Web site at www.lexmark.com, or contact your specific printer. When ordering pick rollers, you need one set to Lexmark for more information. Ordering pick rollers Order Lexmark part number 40X0070.Order new pick rolls when the paper fails to clear the message...
User's Guide
Page 82
... reinsert the staples and staple holder, and then close the stapler door. * After clearing the jam, press to a specific jam, see Understanding jam messages. Jams inside the printer, and at the rear of the printer or in one of the output options. Note: The following table lists the jam messages that can occur... in three areas: the front of the printer, inside the printer occur in the input options or the duplex tray. Open rear duplex door, and remove the jam. 24x Paper Jam Check Tray Open ...
... reinsert the staples and staple holder, and then close the stapler door. * After clearing the jam, press to a specific jam, see Understanding jam messages. Jams inside the printer, and at the rear of the printer or in one of the output options. Note: The following table lists the jam messages that can occur... in three areas: the front of the printer, inside the printer occur in the input options or the duplex tray. Open rear duplex door, and remove the jam. 24x Paper Jam Check Tray Open ...
User's Guide
Page 102
.... Reports such as user or event logs can assign a PIN through the EWS. In the address line, enter the IP address of the printer you want to configure using the format: http://ip_address/. 2 Click Configuration. 3 Under Other Settings, click Security. 4 Click Confidential Print Setup....Setup Confidential Print Setup lets you designate a maximum number of the printer you lock or unlock a printer using the Embedded Web Server (EWS) 102 To set an expiration time for print jobs. When a user exceeds a specific number of PIN entry attempts, all of 802.1x Authentication. Note...
.... Reports such as user or event logs can assign a PIN through the EWS. In the address line, enter the IP address of the printer you want to configure using the format: http://ip_address/. 2 Click Configuration. 3 Under Other Settings, click Security. 4 Click Confidential Print Setup....Setup Confidential Print Setup lets you designate a maximum number of the printer you lock or unlock a printer using the Embedded Web Server (EWS) 102 To set an expiration time for print jobs. When a user exceeds a specific number of PIN entry attempts, all of 802.1x Authentication. Note...
User's Guide
Page 104
... Server 2003 and using a USB device. press . Printing multi-language PDFs 104 Turn the printer off and call for Direct USB printing. See the drivers CD or the Lexmark Web site for network printing. Make sure the connection is not ready to print. Troubleshooting Printing...specified tray is blank or displays only diamonds. If the Ready message does not appear, turn the printer off , wait about 10 seconds, and turn the printer back on. Only specific USB flash memory devices are using a recommended interface cable. The message USB device unsupported appears when ...
... Server 2003 and using a USB device. press . Printing multi-language PDFs 104 Turn the printer off and call for Direct USB printing. See the drivers CD or the Lexmark Web site for network printing. Make sure the connection is not ready to print. Troubleshooting Printing...specified tray is blank or displays only diamonds. If the Ready message does not appear, turn the printer off , wait about 10 seconds, and turn the printer back on. Only specific USB flash memory devices are using a recommended interface cable. The message USB device unsupported appears when ...
User's Guide
Page 108
...8226; Print media is loaded correctly. • Print media is loaded. Service messages A service message indicates printer failure that is not damaged. • Print media meets specifications. • Guides are positioned correctly for service. Troubleshooting Solving 2000-sheet drawer problems Problem Solution The elevator tray.... Check the following : • The power cord is plugged firmly into the back of paper that may require service. Turn the printer off, wait about 10 seconds, and then turn to remove the top and bottom sheets of each ream of the 2000-sheet drawer...
...8226; Print media is loaded correctly. • Print media is loaded. Service messages A service message indicates printer failure that is not damaged. • Print media meets specifications. • Guides are positioned correctly for service. Troubleshooting Solving 2000-sheet drawer problems Problem Solution The elevator tray.... Check the following : • The power cord is plugged firmly into the back of paper that may require service. Turn the printer off, wait about 10 seconds, and then turn to remove the top and bottom sheets of each ream of the 2000-sheet drawer...
User's Guide
Page 109
... have not cleared the entire paper path. due to Auto or On. See Storing print media for information that does not meet the printer specifications. Solving paper feed problems 109 See Avoiding jams for more information. Store paper in its original wrapper until you load does not exceed ...Solving paper feed problems Symptom Cause Solution Paper frequently jams. You are not Move the guides in the tray or on our Lexmark Web site at www.lexmark.com for more information. An incorrect media type is set to match the type of paper you load it. Use recommended paper...
... have not cleared the entire paper path. due to Auto or On. See Storing print media for information that does not meet the printer specifications. Solving paper feed problems 109 See Avoiding jams for more information. Store paper in its original wrapper until you load does not exceed ...Solving paper feed problems Symptom Cause Solution Paper frequently jams. You are not Move the guides in the tray or on our Lexmark Web site at www.lexmark.com for more information. An incorrect media type is set to match the type of paper you load it. Use recommended paper...
User's Guide
Page 110
... the correct print media is being used. Problem Print is on the back of the job to make sure it is within the printer specifications. To utilize the remaining toner, remove the cartridge by gripping the handles with both hands. With the cartridge arrows pointing downward, firmly...and Paper Texture settings in the following table may be printed. If the problem continues, contact the Lexmark Customer Support Center at 1-800-Lexmark (1-800-539-6275) or http://support.lexmark.com. Toner appears on the transfer roll. Action • The toner may help prevent this procedure...
... the correct print media is being used. Problem Print is on the back of the job to make sure it is within the printer specifications. To utilize the remaining toner, remove the cartridge by gripping the handles with both hands. With the cartridge arrows pointing downward, firmly...and Paper Texture settings in the following table may be printed. If the problem continues, contact the Lexmark Customer Support Center at 1-800-Lexmark (1-800-539-6275) or http://support.lexmark.com. Toner appears on the transfer roll. Action • The toner may help prevent this procedure...
User's Guide
Page 120
... customers outside the U.S., see the country-specific warranty information that is certified as "Remarketer." Warranty Lexmark warrants that this statement as a Class I laser products are designed so there is certified in material and workmanship Waste from Lexmark or a Lexmark remarketer, referred to the United States and Canada. Laser notice The printer is never any human access to...
... customers outside the U.S., see the country-specific warranty information that is certified as "Remarketer." Warranty Lexmark warrants that this statement as a Class I laser products are designed so there is certified in material and workmanship Waste from Lexmark or a Lexmark remarketer, referred to the United States and Canada. Laser notice The printer is never any human access to...
User's Guide
Page 121
...becomes the property of the original product. Fuser Units, Paper Feed items, and any product. You are substantially consumed when the printer displays a "Life Warning" or "Scheduled Maintenance" message for such item. If you present for exchange is a feature or ... beyond repair, or if the product is provided for this product throughout its duty cycle • Use of printing media outside of Lexmark specifications • Modification, refurbishment, repair, refilling or remanufacture of failures caused by: • Modification or unauthorized attachments • Accidents,...
...becomes the property of the original product. Fuser Units, Paper Feed items, and any product. You are substantially consumed when the printer displays a "Life Warning" or "Scheduled Maintenance" message for such item. If you present for exchange is a feature or ... beyond repair, or if the product is provided for this product throughout its duty cycle • Use of printing media outside of Lexmark specifications • Modification, refurbishment, repair, refilling or remanufacture of failures caused by: • Modification or unauthorized attachments • Accidents,...
User's Guide
Page 122
... the limit set forth in the following paragraph. This is true even if you specific legal rights. IN NO EVENT WILL LEXMARK BE LIABLE FOR ANY LOST PROFITS, LOST SAVINGS, INCIDENTAL DAMAGE, OR OTHER ECONOMIC OR CONSEQUENTIAL DAMAGES. Lexmark's and its Suppliers' and Remarketers' limitations of remedies are intended beneficiaries of such damages...
... the limit set forth in the following paragraph. This is true even if you specific legal rights. IN NO EVENT WILL LEXMARK BE LIABLE FOR ANY LOST PROFITS, LOST SAVINGS, INCIDENTAL DAMAGE, OR OTHER ECONOMIC OR CONSEQUENTIAL DAMAGES. Lexmark's and its Suppliers' and Remarketers' limitations of remedies are intended beneficiaries of such damages...
User's Guide
Page 124
...unsatisfactory 69 weight 69 paper tray adjustment 44, 45 paper unacceptable 69 photoconductor kit recycling 78 pick rollers 78 PIN entering at the printer 41 entering from the driver 40 for confidential jobs 40 Power Saver, adjusting 98 print cartridge ordering 76 print media guidelines 69 ...paper 69 transparencies guidelines 70 Print media guidelines 69 print media jams avoiding 73 print media specifications characteristics 69 sizes 61 types 63 weight 64 Printing 36 problems incorrect characters print 105 job didn't print 104 job prints 105 from...
...unsatisfactory 69 weight 69 paper tray adjustment 44, 45 paper unacceptable 69 photoconductor kit recycling 78 pick rollers 78 PIN entering at the printer 41 entering from the driver 40 for confidential jobs 40 Power Saver, adjusting 98 print cartridge ordering 76 print media guidelines 69 ...paper 69 transparencies guidelines 70 Print media guidelines 69 print media jams avoiding 73 print media specifications characteristics 69 sizes 61 types 63 weight 64 Printing 36 problems incorrect characters print 105 job didn't print 104 job prints 105 from...
Service Manual
Page 3
...Laser notices xi Safety information xvii Preface xx Definitions v-xx General information 1-1 Maintenance approach 1-1 Options 1-1 Configured models 1-2 Specifications 1-3 Resolution 1-3 Data streams 1-3 Print speed and performance print speed 1-3 Performance 1-3 Time to first print 1-3 Memory configuration 1-4 Operating clearances 1-4 Dimensions 1-5 Power requirements 1-6 Electrical specifications 1-6 Environment 1-7 Acoustics 1-7 Media specifications...Additional information 2-1 Understanding the printer operator panel 2-2 Understanding the menus 2-3 Table of contents iii
...Laser notices xi Safety information xvii Preface xx Definitions v-xx General information 1-1 Maintenance approach 1-1 Options 1-1 Configured models 1-2 Specifications 1-3 Resolution 1-3 Data streams 1-3 Print speed and performance print speed 1-3 Performance 1-3 Time to first print 1-3 Memory configuration 1-4 Operating clearances 1-4 Dimensions 1-5 Power requirements 1-6 Electrical specifications 1-6 Environment 1-7 Acoustics 1-7 Media specifications...Additional information 2-1 Understanding the printer operator panel 2-2 Understanding the menus 2-3 Table of contents iii
Service Manual
Page 8
... 5-8 High voltage power supply 5-9 Interconnect card 5-9 Low voltage power supply 5-10 Output expander control board 5-11 StapleSmart finisher 5-12 Preventive maintenance 6-1 Safety inspection guide 6-1 Lubrication specifications 6-1 Scheduled maintenance 6-1 Maintenance kit 6-1 Parts catalog 7-1 How to use this parts catalog 7-1 Assembly 1: Covers 7-2 Assembly 2: Frame 1 7-4 Assembly 3: Frame 2 7-6 Assembly 4: Frame 3 7-8 Assembly 5: Printhead 7-10 Assembly 6: Paper...
... 5-8 High voltage power supply 5-9 Interconnect card 5-9 Low voltage power supply 5-10 Output expander control board 5-11 StapleSmart finisher 5-12 Preventive maintenance 6-1 Safety inspection guide 6-1 Lubrication specifications 6-1 Scheduled maintenance 6-1 Maintenance kit 6-1 Parts catalog 7-1 How to use this parts catalog 7-1 Assembly 1: Covers 7-2 Assembly 2: Frame 1 7-4 Assembly 3: Frame 2 7-6 Assembly 4: Frame 3 7-8 Assembly 5: Printhead 7-10 Assembly 6: Paper...
Service Manual
Page 20
... listed in this symbol, there is divided into the following chapters: 1. Preventive maintenance contains the lubrication specifications and recommendations to identify the connector locations and test points on the printer. 6. CAUTION: When you begin, or use caution if the product must receive power in the area... of printer problems. 4. Warning: A warning identifies something that might cause a servicer harm. CAUTION: A caution identifies something that might damage the product hardware or ...
... listed in this symbol, there is divided into the following chapters: 1. Preventive maintenance contains the lubrication specifications and recommendations to identify the connector locations and test points on the printer. 6. CAUTION: When you begin, or use caution if the product must receive power in the area... of printer problems. 4. Warning: A warning identifies something that might cause a servicer harm. CAUTION: A caution identifies something that might damage the product hardware or ...
Service Manual
Page 23
... pick paper from Power Saver on full-size media (seconds) Letter 11.7 6.0 12.1 8.5 12.1 8.5 8.5 in . x 11 in . 4061-xx0 Specifications Resolution • 1200 1200 dpi • 2400 Image Quality • 1200 Image Quality • 600 x 600 dpi Data streams • PostScript 3 emulation...printer memory • Media size and type • Resolution Time to the output bin. The first copy time is defined as the elapsed time from pressing Enter on the PC keyboard to the page exiting to first print Lexmark T640, Lexmark T640n Lexmark T642, Lexmark T642n Lexmark T644, Lexmark...
... pick paper from Power Saver on full-size media (seconds) Letter 11.7 6.0 12.1 8.5 12.1 8.5 8.5 in . x 11 in . 4061-xx0 Specifications Resolution • 1200 1200 dpi • 2400 Image Quality • 1200 Image Quality • 600 x 600 dpi Data streams • PostScript 3 emulation...printer memory • Media size and type • Resolution Time to the output bin. The first copy time is defined as the elapsed time from pressing Enter on the PC keyboard to the page exiting to first print Lexmark T640, Lexmark T640n Lexmark T642, Lexmark T642n Lexmark T644, Lexmark...