4
Remove the pick roller assembly.
5
Wipe the surface of both pick rollers.
6
Replace the pick roller assembly.
7
Wipe the entire surface under the ADF cover.
8
Close the ADF cover.
Maintaining the printer
Page 1: ...X790 Series Maintenance Guide August 2011 www lexmark com ...
Page 2: ...8 Checking the status of supplies from a network computer 8 Ordering supplies 9 Ordering a print cartridge 9 Ordering a fuser or a transfer module 9 Ordering a waste toner bottle 10 Ordering staple cartridges 10 Ordering an ADF kit 10 Ordering a cleaning kit 10 Replacing supplies 11 Replacing a print cartridge 11 Replacing the waste toner bottle 14 Moving the printer 15 Before moving the printer 1...
Page 3: ...d disconnect all cables to the printer before proceeding 2 Remove paper from the standard exit bin 3 Dampen a clean lint free cloth with water Warning Potential Damage Do not use household cleaners or detergents as they may damage the finish of the printer 4 Wipe only the outside of the printer making sure to include the standard exit bin Warning Potential Damage Using a damp cloth to clean the in...
Page 4: ...as streaks on copied or scanned images 1 Slightly dampen a soft lint free cloth or paper towel with water 2 Open the scanner cover 1 White underside of the ADF cover 2 White underside of the scanner cover 3 Scanner glass 4 ADF glass 3 Wipe the areas shown and let them dry Maintaining the printer 4 ...
Page 5: ...ner cover Cleaning the ADF parts Clean the ADF parts periodically to maintain optimal printing performance Residue on the ADF parts may cause print quality issues and false 280 299 paper jam messages 1 Turn the printer off 2 Slightly dampen a soft lint free cloth with water 3 Open the ADF cover Maintaining the printer 5 ...
Page 6: ...4 Remove the pick roller assembly 5 Wipe the surface of both pick rollers 6 Replace the pick roller assembly 7 Wipe the entire surface under the ADF cover 8 Close the ADF cover Maintaining the printer 6 ...
Page 7: ...all print cartridges Warning Potential Damage Do not touch the shiny area on the photoconductor drum Doing so can damage the photoconductor 3 Locate the four printhead lenses 4 Clean the lenses using compressed air Warning Potential Damage Do not touch the printhead lenses 5 Reinstall the print cartridges Maintaining the printer 7 ...
Page 8: ...of supplies from the printer control panel From the home screen touch Status Supplies View Supplies Checking the status of supplies from a network computer Note The computer must be connected to the same network as the printer 1 Type the printer IP address into the address field of your Web browser If you do not know the IP address of the printer you can View the IP address on the printer control ...
Page 9: ...o exhaustion of toner Recommended print cartridge and part number Part name Lexmark Return Program Cartridge Regular cartridge Cyan Print Cartridge Cyan Extra High Yield Print Cartridge C792A1CG C792X1CG C792A2CG C792X2CG Magenta Print Cartridge Magenta Extra High Yield Print Cartridge C792A1MG C792X1MG C792A2MG C792X2MG Yellow Print Cartridge Yellow Extra High Yield Print Cartridge C792A1YG C792X...
Page 10: ...pecified staple cartridge For more information see the illustrations inside the stapler door Part name Part number Staple Cartridges 3 pack Since a pack contains 5 000 staples a 3 pack contains 15 000 staples 25A0013 Ordering an ADF kit Order an ADF kit if you experience problems with paper double feeding or paper failing to feed through the ADF Part name Part number ADF kit 40X7220 Ordering a cle...
Page 11: ...r 2 Lift the green handle and pull the print cartridge Grasp the top handle and lift the cartridge out of the machine 3 Place the old cartridge in the replacement cartridge shipping box and then attach the return label to the box for shipping Maintaining the printer 11 ...
Page 12: ... Potential Damage Be careful not to touch the photoconductor drum Doing so may affect the print quality of future print jobs 5 Shake the new cartridge front to back and side to side to evenly distribute the toner Maintaining the printer 12 ...
Page 13: ...cking strip from the new cartridge 7 Insert the new cartridge into the printer and then push the green handle back in place Note Make sure the cartridge is fully pushed in 8 Close the front door Maintaining the printer 13 ...
Page 14: ...ve the replacement waste toner bottle from its shipping box and then unpack it 2 Open the printer front door and then open tray 1 3 Pull the green tabs sideways and then grasp and pull the tabs with both hands to remove the waste toner bottle 4 Place the waste toner bottle in the recycling bag 5 Place the bag into the shipping box you removed the replacement part from Maintaining the printer 14 ...
Page 15: ...r follow these guidelines to avoid personal injury or printer damage Turn the printer off using the power switch and then unplug the power cord from the wall outlet Disconnect all cords and cables from the printer before moving it Lift the printer off of the optional drawer and set it aside instead of trying to lift the drawer and printer at the same time Note Use the handholds located on both sid...
Page 16: ... surface able to support the full footprint of the printer Any cart used to move the options must have a surface able to support the dimensions of the options Keep the printer in an upright position Avoid severe jarring movements Shipping the printer When shipping the printer use the original packaging or call the place of purchase for a relocation kit Maintaining the printer 16 ...
