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Lexmark C780 Support Question

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Question posted by stephanie36724 on October 20th, 2011

What Does Itu Life Warning Message Mean On My Lexmark C780 And What To Do?

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Answer #1: Posted by LexmarkListens on October 20th, 2011 11:16 AM
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ITU Life Warning" message on the printer means the image transfer unit (ITU) is at the end of its life.  When you receive this message, you will need to order a replacement ITU and install it. 

Once the new ITU is installed, you have to reset the page count in order to clear the message.

If you need further assistance please send us an email on the address below or you may contact Lexmark Technical Support.



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Related Lexmark C780 Manual Pages

IPDS Emulation User’s Guide - Page 1

... and SCS/TNe IPDS Emulation User's Guide PrintersLexmark C770, C772 • Lexmark C780, C782 • Lexmark C920 • Lexmark C935 • Lexmark T640, T642, T644 • Lexmark W840 Multifunction Products • Lexmark X644e MFP, X646e MFP • Lexmark X646ef MFP • Lexmark X782e MFP • Lexmark X850e MFP, X852e MFP, X854e MFP • Lexmark X940e MFP, X945e MFP
IPDS Emulation User’s Guide - Page 8

... Equipment Requirements and Specifications for IPDS Emulation Printing This manual applies to the following printers: • Lexmark C770, C772 (IPDS color and monochrome printing, SCS monochrome printing only) • Lexmark C780, C782 (IPDS color and monochrome printing, SCS monochrome printing only) • Lexmark C920 (IPDS color and monochrome printing, SCS monochrome printing only) •...
IPDS Emulation User’s Guide - Page 21

... IPDS version number in the operator panel. Printers: Lexmark C770, C772 Lexmark C780, C782 Lexmark C920 Lexmark C935 Lexmark T640, T642, T644 Lexmark W840 4800 CQ 4800 CQ 2400 Image Q 2400 Image Q 600 dpi 600 dpi MFPs: Lexmark X644e MFP, X646e MFP Lexmark X646ef MFP Lexmark X782e MFP Lexmark X850e MFP, X852e MFP, X854e MFP Lexmark X940e MFP, X945e MFP 600 dpi 600...
IPDS Emulation User’s Guide - Page 28

... usually produces the best print quality. Resolutions that are not available on are not reported to print IPDS jobs. Types of messages mean the printer is set to "Early Update", Intervention Required messages are not displayed. 600 dpi 1200 dpi 1200 Image Q 2400 Image Q 4800 CQ Print at 1200 pel resolution. Note: When Page...
IPDS Emulation User’s Guide - Page 36

Envelope feed directions Lexmark C770 and C772 Lexmark C780 and C782 Lexmark T640, T642, and T644 Lexmark X644e MFP and X646e MFP Lexmark X646ef MFP Lexmark X782e MFP Lexmark C920 Lexmark C935 Lexmark X940e MFP and X945e MFP Lexmark W840 Lexmark X850e MFP, X852e MFP, and X854e MFP x = Left Margin y = Top Margin Feed Direction Leading Edge of Envelope Addres s Addres s x y Feed Direction Leading...
IPDS Emulation User’s Guide - Page 81

...Center fold-in X'12': Saddle stitch-in the Intelligent Printer Data Stream Reference (S5443417) for more information. 81...Lexmark C770 Lexmark C772 Lexmark C780 Lexmark C782 Lexmark C920 Lexmark C935 Lexmark T640 Lexmark T642 Lexmark T644 and X646ef MFP Lexmark W840 Lexmark X644e MFP Lexmark X646e MFP Lexmark X782e MFP Lexmark X850e MFP Lexmark X852e MFP Lexmark X854e MFP Lexmark X940e MFP Lexmark...
IPDS Emulation User’s Guide - Page 118

...be required for printing DBCS characters, TrueType fonts, complex mono or color IPDS jobs or if printer memory is used to them is only available on page 29 for further information. TrueType fonts...Duplex and saving IPDS resources DBCS Character Printing 384 MB 512 MB 512 MB 512 MB Lexmark C780 and C782 recommended memory: 4800 Color Quality 4800 Color Quality 4800 Color Quality 4800 Color ...
IPDS Printer and Host Setup Guide - Page 52

... U = not supported Printer or MFP Port 5001 Port 9100 Port 9600 Lexmark C770, C772 D D D Lexmark C780, C782 D D D Lexmark C920 D D D Lexmark C935 D D D Lexmark T640, T642, T644 D D D Lexmark W840 D D D Lexmark X644e MFP, X646e MFP D D D Lexmark X646ef MFP D D D Lexmark X782e MFP D D D Lexmark X850e MFP, X852e MFP, X854e MFP D D D Lexmark X940e MFP, X945e...
IPDS Printer and Host Setup Guide - Page 53

... for SCS Support 9. This message can also appear on a Lexmark T64x or Lexmark W840 printer when the adapter is displayed on other printers. Code updates are only available for updated printer code. D = supported (see note) U = not supported Printer or MFP Lexmark C770, C772 Lexmark C780, C782 Lexmark C920 Lexmark C935 Lexmark T640, T642, T644 Lexmark W840 Lexmark X644e MFP, X646e MFP...
User's Guide - Page 62

... the fuser or ITU for the appropriate reordering number for these items. Ordering a fuser Note: When the 87 Fuser Life Warning message appears on the display, you should order a new toner waste container. Type of vinyl or dual web labels. Maintaining the printer The following is a list of cartridges you can order: C780 / C782 • Black...
User's Guide - Page 63

... recycling: 1 Visit our Web site: www.lexmark.com/recycle 2 Follow the instructions on the computer screen. Recycling Lexmark products 63 Use part number 40X1680 to order an image transfer unit. Maintaining the printer Ordering an image transfer unit and transfer roller When the 83.yy ITU life warning message appears on the publications CD Ordering staple cartridges...
User's Guide - Page 88

...is full. Press to return the printer to the Lexmark Web site for network printing. Set Page Protect to receive data. Solving printing problems 88 The message Error reading USB drive appears when...print. Jobs do not print. Verify that you selected the printer driver associated with the Lexmark C780, C782. • If you are using a Windows Vista, Windows 2000, Windows XP...
User's Guide - Page 101

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User's Guide - Page 108

... of its warranty period. The laser system and printer are substantially consumed when the printer displays a "Life Warning" or "Scheduled Maintenance" message for exchange is certified in the U.S. Lexington, KY This limited warranty applies to laser radiation above a Class I laser product conforming to the Remarketer or the Lexmark designated location. Replacement is not available...
Help Menu Pages - Page 20

Print cartridges Visit the lexmark Web site at www.lexmark.com for these items. Supplies guide Page 1 of 1 Supplies guide The following is a list of cartridges you can order. C780 / C782 C782 • Black ...fusers, or image transfer units (ITU). Fuser or ITU Refer to the part number listed on the fuser or ITU for the appropriate reordering number for print cartridge ordering information...
Service Manual - Page 168

... displayed. Reset Active Bin - The printer needs to the internal print server. Note: You can continue printing the job. Cancel Job - 5061 User attendance messages (continued) User primary message Explanation Insert Tray Install bin Install duplex Invalid Engine Code Invalid file format Invalid Network Code Invalid PIN ITU Life Warning Load manual feeder with Load manual...
Service Manual - Page 170

... the message and continue printing without using the device. • In the case of jobs to clear. Remove paper from Remove the stack of life. • Replace the image transfer unit. all bins Remove paper from the standard output bin. Replace ITU • Image transfer unit is cleared, the printer will post the warning again...
Service Manual - Page 171

.... • Cancel the current job. Tray Empty Load paper in the tray to clear the message. USB The printer is the active communication link. USB hub unsupported Remove the USB device to clear the message. Waste Toner Life Warning • Waste toner bottle is successful. USB USB device unsupported Remove the USB device to clear...
Service Manual - Page 172

... been enabled, and compare it means that prompted the message. • Check tray length and width guides to the Ready state, you get this message is too full to the Busy...is a defective print cartridge or ITU. This message usually indicates the user has allocated too much memory for the formatted data. • Cancel the current job. Reset Printer - The following functions are ...
Service Manual - Page 177

... box, and press to clear the message and continue printing. See "ITU assembly removal" on page 4-44. • Replace the specified toner cartridge. • Press to clear the message and continue printing. • If print quality is the black lever located on . 83 ITU life warning 83 Replace ITU 87 Fuser life warning 87 Fuser missing 87 Replace Fuser...

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