Lexmark C950 Service Manual - Page 876

5058-030 Lexmark C950 EVERY SERVICE CALL EVERY 160K EVERY 320K EVERY 480K NOTES DEVELOPER UNITS Transfer Developer housing (4) C developer carrier M developer carrier Y developer carrier K developer carrier Replace Replace Replace Replace Replace TRANSFER ROLL 2nd Transfer Roll Inspect TRANSFER BELT UNIT Transfer belt Inspect Transfer belt cleaning assembly Inspect Inspect Replace Inspect Inspect Replace Inspect Replace Replace Replace FUSER UNIT Fuser unit Sensor (fuser exit) Inspect Inspect Clean Replace Clean Inspect Clean Blower brush DUPLEX Duplex media transport roll (2) Inspect Inspect Clean Water or alcohol Lubrication specifications Lubricate only when parts are replaced or as needed, not on a scheduled basis. Use of lubricants other than those specified can cause premature failure. Some unauthorized lubricants may chemically attack polycarbonate parts. Use IBM no. 10 oil, P/N 1280443 (Approved equivalents: Mobil DTE27, Shell Tellus 100, Fuchs Renolin MR30), IBM no. 23 grease (Approved equivalent Shell Darina 1), and grease, P/N 99A0394 to lubricate appropriate areas. Use Nyogel type 774 to lubricate the Fuser Drive Assembly and Nyogel 744 to lubricate the ITU and Cartridge Drive assemblies. Previous Next Go Back 6-2 Service Manual