Lexmark 34TT001, 34TT027, X748x, X746de, X746x, X748DE manual

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