User's Guide
Page 107
...Fuser Units, Image Transfer Units, Waste Toner Bottles, and Paper Feed items, and any other than Lexmark or a Lexmark authorized servicer Operation of printing media outside the U.S., refer to a Lexmark... feature or option with Lexmark user's guides, manuals, instructions or guidance Unsuitable physical or operating environment Maintenance by anyone other items for which a Maintenance Kit is available are responsible ... part, the item replaced becomes the property of Limited Warranty C770, C772 printer Lexmark International, Inc. You should transfer proof of your product. For further...
...Fuser Units, Image Transfer Units, Waste Toner Bottles, and Paper Feed items, and any other than Lexmark or a Lexmark authorized servicer Operation of printing media outside the U.S., refer to a Lexmark... feature or option with Lexmark user's guides, manuals, instructions or guidance Unsuitable physical or operating environment Maintenance by anyone other items for which a Maintenance Kit is available are responsible ... part, the item replaced becomes the property of Limited Warranty C770, C772 printer Lexmark International, Inc. You should transfer proof of your product. For further...
Service Manual
Page 9
... 5-24 Media size sensing board 5-25 High-capacity input tray (HCIT 5-26 StapleSmart finisher 5-28 Preventive maintenance 6-1 Safety inspection guide 6-1 Scheduled maintenance 6-1 Standard fusers 6-1 ITU Maintenance kits 6-1 Lubrication specifications 6-2 Lubrication for replacement motors 6-2 Fuser drive assembly 6-2 Cartridge drive assembly 6-3 ITU drive assembly 6-3 Parts catalog 7-1 How to use this parts catalog 7-1 Assembly 1: Covers 7-2 Assembly 2: Cartridge mounting 7-6 Assembly...
... 5-24 Media size sensing board 5-25 High-capacity input tray (HCIT 5-26 StapleSmart finisher 5-28 Preventive maintenance 6-1 Safety inspection guide 6-1 Scheduled maintenance 6-1 Standard fusers 6-1 ITU Maintenance kits 6-1 Lubrication specifications 6-2 Lubrication for replacement motors 6-2 Fuser drive assembly 6-2 Cartridge drive assembly 6-3 ITU drive assembly 6-3 Parts catalog 7-1 How to use this parts catalog 7-1 Assembly 1: Covers 7-2 Assembly 2: Cartridge mounting 7-6 Assembly...
Service Manual
Page 143
...not broken or missing. Yes Replace the broken or missing bellcrank. No Got to step 1. Note: Do the following steps before you replace the fuser assembly: 1. If the problem continues, check the page count. Has all packing material has been removed from the top of support. Yes Problem ... the problem? Check Media Type setting on the page or the image is greater than 200K copies and the fuser has not been replaced, advise the customer to install a new fuser CRU or a maintenance kit. • If only one color has a residual image repeated every 95 mm, replace the print cartridge. &#...
...not broken or missing. Yes Replace the broken or missing bellcrank. No Got to step 1. Note: Do the following steps before you replace the fuser assembly: 1. If the problem continues, check the page count. Has all packing material has been removed from the top of support. Yes Problem ... the problem? Check Media Type setting on the page or the image is greater than 200K copies and the fuser has not been replaced, advise the customer to install a new fuser CRU or a maintenance kit. • If only one color has a residual image repeated every 95 mm, replace the print cartridge. &#...
Service Manual
Page 363
...the power supply • Damaged, missing, or altered covers, especially in a maintenance kit. Check the following part numbers: Standard fusers Description Maintenance kit 115 V fuser Maintenance kit 220 V fuser Maintenance kit 100 V fuser Part number Models 1xx/3xx (C77x) 40X1859 40X1860 40X1861 Models 2xx/4xx (... inspection guide The purpose of the printer. If any non-Lexmark attachments Scheduled maintenance The operator panel displays 80 Fuser Maintenance and 83 ITU Maintenance for scheduled maintenance. 80 Fuser Maintenance is displayed at 120,000 copies for C78x models, and...
...the power supply • Damaged, missing, or altered covers, especially in a maintenance kit. Check the following part numbers: Standard fusers Description Maintenance kit 115 V fuser Maintenance kit 220 V fuser Maintenance kit 100 V fuser Part number Models 1xx/3xx (C77x) 40X1859 40X1860 40X1861 Models 2xx/4xx (... inspection guide The purpose of the printer. If any non-Lexmark attachments Scheduled maintenance The operator panel displays 80 Fuser Maintenance and 83 ITU Maintenance for scheduled maintenance. 80 Fuser Maintenance is displayed at 120,000 copies for C78x models, and...
Service Manual
Page 455
... supply (LVPS) connections 5-23, 5-24 location 5-1 parts catalog 7-31 removal 4-53 service check 2-55 lubrication cartridge drive assembly replacement 6-3 fuser drive assembly replacement 6-2 ITU drive assembly replacement 6-3 lubrication specifications 6-2 M maintenance kits ITU Maintenance kits 6-1 standard fusers 6-1 maintenance, scheduled 6-1 Manual Color 2-121 mechanical alignment 4-72 media size sensing assembly board removal 4-58 connections 5-25 location 5-1 parts catalog 7-16...
... supply (LVPS) connections 5-23, 5-24 location 5-1 parts catalog 7-31 removal 4-53 service check 2-55 lubrication cartridge drive assembly replacement 6-3 fuser drive assembly replacement 6-2 ITU drive assembly replacement 6-3 lubrication specifications 6-2 M maintenance kits ITU Maintenance kits 6-1 standard fusers 6-1 maintenance, scheduled 6-1 Manual Color 2-121 mechanical alignment 4-72 media size sensing assembly board removal 4-58 connections 5-25 location 5-1 parts catalog 7-16...
Service Manual
Page 464
...installed 7-33 Ground cable 7-33 Cable clip 7-33 Jam access door spring 7-5 ITU assembly-1xx/3xx only 7-22 ITU Maintenance kit for 1xx and 3xx models 6-1 Power cord set, 8 ft.-Taiwan 7-31 Power cord set, 8 ft.-Korea 7-31 ...HVPS board-1xx/3xx only 7-34 VTB fan gap cover 7-35 Screws, parts packet 7-35 Fuser fan assembly 7-35, 7-37 RIP fan, 92 mm 7-35, 7-37 VTB fan, 60 mm 7-35, 7-37 Operator... panel cable 7-37 Fuser and yellow cartridge motor cable 7-37 Cyan and magenta cartridge motor cable 7-37 ITU and K cartridge motor...
...installed 7-33 Ground cable 7-33 Cable clip 7-33 Jam access door spring 7-5 ITU assembly-1xx/3xx only 7-22 ITU Maintenance kit for 1xx and 3xx models 6-1 Power cord set, 8 ft.-Taiwan 7-31 Power cord set, 8 ft.-Korea 7-31 ...HVPS board-1xx/3xx only 7-34 VTB fan gap cover 7-35 Screws, parts packet 7-35 Fuser fan assembly 7-35, 7-37 RIP fan, 92 mm 7-35, 7-37 VTB fan, 60 mm 7-35, 7-37 Operator... panel cable 7-37 Fuser and yellow cartridge motor cable 7-37 Cyan and magenta cartridge motor cable 7-37 ITU and K cartridge motor...
Service Manual
Page 465
.../4xx)-magenta 7-25 Paper out sensor MPF 7-19 MPF drive assembly 7-19 MPF motor/sensor cable 7-19, 7-37 Web oiler upgrade kit 1-20 Maintenance kit 115 V fuser, 1xx/3xx 6-1 Maintenance kit 220 V fuser, 1xx/3xx 6-1 Maintenance kit 100 V fuser, 1xx/3xx 6-1 Reference edge nip release strap 7-3 Operator panel bezel with overlays-4xx only 7-3 500-Sheet drawer option, complete 7-51 Tray...
.../4xx)-magenta 7-25 Paper out sensor MPF 7-19 MPF drive assembly 7-19 MPF motor/sensor cable 7-19, 7-37 Web oiler upgrade kit 1-20 Maintenance kit 115 V fuser, 1xx/3xx 6-1 Maintenance kit 220 V fuser, 1xx/3xx 6-1 Maintenance kit 100 V fuser, 1xx/3xx 6-1 Reference edge nip release strap 7-3 Operator panel bezel with overlays-4xx only 7-3 500-Sheet drawer option, complete 7-51 Tray...
