Lexmark T642 Service Manual - Page 410

4061-xx0 Q quality pages 3-6, 3-26 Quick Disk Test 3-18 Quick Test 3-5, 3-9 R redrive assembly parts catalog 7-6 removal 4-74 redrive cap cover removal 4-5 redrive door 4-7 REGISTRATION 3-4 registration 3-4 relocation kit 7-69 removals bevel gear 4-21 cartridge duct 4-23 covers 4-4 fuser wiper cover assembly 4-4 laser cover 4-19 left and right frame extensions 4-17 left cover handle holder 4-16 left door 4-6 paper support removal 4-5 pass thru plate 4-18 redrive cap cover 4-5 redrive door 4-7 right cover handle holder 4-16 right cover removal 4-8 upper front cover 4-11 upper front cover latch 4-13 upper front cover outer bezel 4-14 developer drive assembly 4-24 developer drive coupler kit 4-25 ESD cover 4-25 fuser 4-26 fuser cover removal 4-41 fuser exit sensor 4-28 fuser exit sensor flag and spring 4-30 fuser lamp 4-32 fuser narrow media flag and spring 4-36 fuser narrow media sensor 4-34 fuser to LVPS AC cable 4-38 fuser transfer plate 4-43 gear release link 4-44 high voltage power supply 4-45 inner paper deflector assembly 4-47 inner shield 4-76 input sensor 4-48 integrated tray autocompensator assembly 4-49 integrated tray autocompensator pick roll assembly 4-51 interconnect card assembly 4-53 low voltage power supply (LVPS) 4-54 lower front cover assembly 4-15 lower paper deflector 4-61 main drive assembly 4-57 main fan 4-56 MPF arm assembly 4-60 I-6 Service Manual MPF pick tire removal 4-62 MPF solenoid assembly 4-62 MPF⁄ lower front cover assembly 4-15 operator panel board removal 4-66 operator panel buttons 4-67 outer shield 4-67 paper alignment assembly 4-68 paper bin full sensor flag 4-70 paper size sensing board 4-71 power takeoff shaft and spring 4-72 printhead 4-73 redrive assembly 4-74 signature button contact assembly 4-75 system board 4-76 toner sensor 4-77 transfer roll assembly 4-77 upper front cover hinge assembly 4-78 upper paper deflector assembly 4-79 USB board assembly 4-80 repeat print 8-16 reserve print 8-16 right cover handle holder removal 4-16 right cover removal 4-8 S safety information xvii safety inspection guide 6-1 scheduled maintenance 6-1 sensors fuser exit sensor 4-28 fuser narrow media sensor 4-34 input 4-48 output bin sensor, integrated paper tray 2-109 paper bin full 4-70 paper size sensing board 4-71 toner 4-77 serial number 3-20 serial wrap tests 3-9 service checks 5-bin mailbox 2-72 900.xx error code 2-75 927.xx fan 2-76 950.00 through 950.29 EPROM mismatch failure 2-77 charge roll 2-79 cover closed switch/cable 2-80 cover open switch/cable 2-80 dead machine 2-80 duplex option 2-82 envelope feeder 2-84 fuser 2-87 fuser exit sensor 2-92 fuser narrow media sensor 2-93 fuser solenoid 2-94 high-capacity feeder input tray 2-95 high-capacity output stacker 2-100 input sensor 2-102 input tray, optional 2-102 interconnect card 2-104 main drive 2-105