User's Guide
Page 71
...your printer. It lets you print on both sides of a sheet of -life 71 Ordering supplies To order supplies in the U.S., contact Lexmark at www.lexmark.com or contact the place where you bought your application software or on the display let you conserve toner and paper. Ordering a toner ...message 84 PC Unit Life Warning. You can cancel the job. The values range from 1 (lightest setting) to send a Verify Print job. Order Lexmark part number W84030H. To avoid having the printer stop operating, replace the photoconductor kit when you first receive the 84 PC Unit Life Warning message.
...your printer. It lets you print on both sides of a sheet of -life 71 Ordering supplies To order supplies in the U.S., contact Lexmark at www.lexmark.com or contact the place where you bought your application software or on the display let you conserve toner and paper. Ordering a toner ...message 84 PC Unit Life Warning. You can cancel the job. The values range from 1 (lightest setting) to send a Verify Print job. Order Lexmark part number W84030H. To avoid having the printer stop operating, replace the photoconductor kit when you first receive the 84 PC Unit Life Warning message.