Lexmark X464de Service Manual - Page 305

service checks 2-35 ADF paperfeed 2-60 ADF streak 2-59 black page 2-57 cooling fan 2-37 cover interlock switch 2-37 dead machine 2-38 flatbed 2-58 flatbed motor 2-57 fuser 2-39 LVPS/HVPS 2-39 main motor 2-40 modem / fax card 2-63 networking 2-41 operator panel 2-43 paper feed 2-43 paper jam during POST 2-43 paper never picks 2-44 paper picks but stops 2-44 paper picks sheets 2-44 paper trees, curls 2-45 print quality 2-47 black page 2-48 blank page 2-47 heavy background 2-48 image density 2-49 light print 2-50 partial blank image 2-49 poor fusing of image 2-49 toner on back of page 2-50 white or black lines 2-50 printhead 2-54 scanner, fax, copy 840xx error check 2-55 ADF cover open 2-59 ADF duplex service check 2-62 ADF feed errors 2-60 ADF paper am 2-60 black page or blank page 2-57 CCD service check 2-57 escalating a fax issue to second-level support 2-68 fax reception service check 2-66 fax transmission service check 2-64 flatbed home position 2-58 flatbed motor 2-57 modem service check 2-63 transfer roll 2-54 service error codes 2-26 special tools 1-13 specifications connectivity 1-3 digital imaging 1-9 fax 1-12 input trays 1-4 memory 1-2 operating systems 1-3 photoconductor capacity 1-4 print media 1-5 scan and copy 1-11 toner capacity 1-4 start 2-1 symptom tables 2-2 POST 2-2 printer 2-3 symptoms scan fax and copy 2-4 T tools 1-13 Top Margin 3-18 duplex 3-25 transfer roll parts catalog 7-11 service check 2-54 U user attendance messages 2-13 W warm up time 3-31 7014-xxx Index I-3