GPX X642 User Manual

We recommend ordering new charge rolls when toner fog or background shading appears on printed 
pages. Order Lexmark part number 40X0127.To order a charge roll, contact the place where you 
bought the MFP for more information.

Order Lexmark part number 40X0130.To order a transfer roller, contact the place where you bought 
the MFP for more information.

Order Lexmark part number 40X0070. To order pick rollers, contact the place where you bought the 
MFP for more information.

Order new pick rolls when the paper fails to properly feed from the tray.

When ordering pick rollers, you need one set per input tray excluding the multipurpose feeder.

Order Lexmark part number 40X0453.To order a pick mechanism, contact the place where you 
bought the MFP for more information.

 Order a new pick mechanism when paper fails to proper feed from the automatic document feeder or 
if you have scanned 120,000 pages.

Order Lexmark part number 40X0454. To order a pick separator roller, contact the place where you 
bought the MFP for more information.

Order a new separator roller when the paper if you experience problems with paper double-feeding 
through the automatic document feeder or if you have scanned 120,000 pages.

A special label fuser cleaner should be used for label applications to optimize feeding reliability. To 
order this item, visit our Web site at www.lexmark.com, or contact your Lexmark representative.

Label fuser cleaners are not recommended for duplex printing.