Lexmark X748 User's Guide - Page 349

Index 349 poor scanned image quality 293 scanner unit does not close 290 troubleshooting, display display is blank 286 display shows only diamonds 286 troubleshooting, fax caller ID is not shown 295 can receive but not send faxes 297 can send but not receive faxes 297 cannot send or receive a fax 295 received fax has poor print quality 298 troubleshooting, paper feed message remains after jam is cleared 306 troubleshooting, print error reading flash drive 286 held jobs do not print 287 incorrect characters print 289 incorrect margins 308 jammed pages are not reprinted 306 job prints from wrong tray 289 job prints on wrong paper 289 jobs do not print 286 Large jobs do not collate 289 multiple‑language PDF files do not print 286 paper curl 309 paper frequently jams 306 print job takes longer than expected 288 printing slows down 288 tray linking does not work 289 unexpected page breaks occur 290 troubleshooting, print quality black streaks on a page 316 blank pages 313 characters have jagged edges 307 clipped images 307 fine horizontal lines 307 gray background 308 light colored line, white line, or incorrectly colored line appears on prints 309 poor transparency quality 320 print irregularities 310 print is too dark 311 print is too light 311 repeating defects 313 shadow images appear on prints 314 skewed print 315 solid color pages 316 streaked horizontal lines appear on prints 317 streaked vertical lines on prints 318 toner fog or background shading on the page 318 toner rubs off 319 toner specks 320 white streaks on a page 316 troubleshooting, printer options 2,000‑sheet drawer problems 304 cannot detect flash memory card 304 cannot detect printer hard disk 304 internal print server 305 Internal Solutions Port 305 memory card 304 option does not work 303 paper tray problems 303 USB/parallel interface card 305 troubleshooting, scan cannot scan from a computer 294 partial document or photo scans 294 scan was not successful 293 scanner unit does not close 290 scanning takes too long or freezes the computer 293 U understanding the home screen buttons and icons 16 Universal Paper Size setting 59 Universal paper size 144 Universal Setup menu 144 unlinking trays 74, 75 Unsupported USB device, please remove 272 updating options in printer driver 47 usb drive error reading 302 nothing happens when inserted 302 USB port 44 USB/parallel interface card troubleshooting 305 using Forms and Favorites 84 using Hibernate Mode 220 using Max Speed and Max Yield 85 using shortcuts sending fax 118 using the address book 106 sending fax 119 using the ScanBack Utility 130 using the touch‑screen buttons 18 Utilities menu 210 V verify print jobs 88 printing from a Macintosh computer 88 printing from Windows 88 viewing reports 251 viewing a fax log 120 virtual display checking, using Embedded Web Server 251 volatile memory 223 erasing 224 volatility statement of 223 W waste toner bottle ordering 236 replacing 245 Weblink server not set up. Contact system administrator. 276 wiping the printer hard disk 225 wired network setup using Macintosh 52 using Windows 52 Wireless menu 150 wireless network configuration information 48 installation, using Macintosh 50 installation, using Windows 48 wireless network setup in Windows 48 wireless printer setup in Macintosh 50 WS‑Scan about 22