Lexmark X342N Service Manual - Page 157

frame 7-10 frame 7-11 how to use 7-1 options 7-10 scanner scanner 7-5 post symptoms 2-2 power-on reset (POR) 2-1 power-on self test (POST) 2-2 print media types 1-4 print quality problems solving 2-34 print speed 1-1 printer taking offline with Stop button 2-5 printhead removal 4-32 printing menus 3-1 R rear cover removal 4-5 removals autocompensator clutch 4-23 card cage 4-12 controller card 4-13 cover open sensor 4-15 covers extender 4-2 front access 4-2 left side 4-3 rear 4-5 right side 4-8 top 4-11 developer drive coupling assembly 4-16 exit sensor 4-17 fan 4-18 feed rollers 4-19 fuser 4-20 fuser idle gear links 4-21 fuser power cable 4-22 input roller clutch and lever 4-23 input sensor #1 4-24 input sensor #2 (manual feed) 4-25 lower right side cover 4-10 LVPS/HVPS card assembly 4-26 LVPS/HVPS to controller card cable 4-27 manual feed clutch assembly 4-28 paper exit guide asm. 4-31 printhead 4-32 scanner ADF assembly 4-42 ADF cable 4-45 ADF pick roll assembly 4-39 ADF pick roll hinge 4-41 ADF separator pad 4-38 ADF top cover 4-38 CCD assembly 4-49 flatbed cover 4-48 modem card 4-54 modem speaker assembly 4-55 operator panel assembly 4-30 scanner base assembly 4-51 top 4-48 transfer roll 4-33 S safety information ii-xi scan quality service checks 2-37 scanner quality service checks 2-37 image unclear 2-37 irregular movement 2-37 no image 2-37 scanner assembly removal 4-51 Scanner specifications 1-5 ADF 1-5 flatbed 1-5 general 1-5 scanner test copy 3-8 scanner top removal 4-48 sensors cover open 4-15 exit 4-17 input sensor #1 4-24 input sensor #2 (manual feed) 4-25 service checks 2-19 ADF 2-19 CCD 2-20 controller card 2-21 cooling fan 2-20 cover interlock 2-22 dead machine 2-22 fax quality 2-23 fuser 2-23 cold 2-20 hot 2-24 LVPS/HVPS 2-25 main motor 2-25 modem 2-26 network card 2-26 operator panel 2-27 operator panel button 2-27 paper feed 2-29 paper jam during POST 2-29 paper never picks 2-29 paper picks but stops 2-29 paper picks during POST 2-29 paper picks sheets 2-30 paper trees, curls 2-30 paper path sensor 2-28 print quality 2-31 black page 2-31 blank page 2-31 heavy background 2-32 image density 2-32 7003-XXX Index I-3