HP 4500 HP Color LaserJet 4500, 4500 N, 4500 DN Printer - User Guide, C4084-90 - Page 157

. Faded print, random faded areas, or speckles Problem Solution The message TRANSFER KIT LOW Print out a configuration page to REPLACE TRANSFER KIT appears verify the remaining life of the on the printer control panel. transfer belt. Replace the transfer belt if necessary. The moisture content of your paper Use paper from a different source or is uneven or too low. from an unopened ream of paper. Some areas of the paper reject toner. Use paper from a different source or from an unopened ream of paper. Your paper is excessively rough. Use a smoother, xerographic paper. The letterhead you are using is printed on rough paper. Try a smooth xerographic paper. If this solves your problem, consult with the printer of your letterhead to verify that the paper used meets the specifications for this printer. Media does not meet the specifications for this printer. Only use media that meets the media specifications for this printer (see chapter 3). The printer is operating in Verify that the printing environment excessively humid or dry conditions. is within humidity specifications. Print is faded. If a TONER LOW or TONER OUT message is displayed on the printer control panel, replace the appropriate toner cartridge. If the problem persists, call for service. The transfer belt may be contaminated. Use a lint-free cloth to clean any contaminants from the transfer belt surface. EN Chapter 9 157