Lexmark C748x Manuale Utente
job prints from wrong tray 232
job prints on wrong paper 232
jobs do not print 233
Large jobs do not collate 232
multiple
job prints on wrong paper 232
jobs do not print 233
Large jobs do not collate 232
multiple
‑language PDF files do not
print 232
expected 234
troubleshooting, print quality
blank pages 246
characters have jagged edges 240
clipped images 240
gray background on prints 241
light colored line, white line, or
characters have jagged edges 240
clipped images 240
gray background on prints 241
light colored line, white line, or
incorrectly colored line appears
on prints 242
on prints 242
poor transparency quality 252
print irregularities 243
print is too dark 244
print is too light 245
repeating defects 247
shadow images appear on
print irregularities 243
print is too dark 244
print is too light 245
repeating defects 247
shadow images appear on
prints 248
on prints 249
streaked vertical lines 250
toner fog or background shading
toner fog or background shading
on the page 250
troubleshooting, printer options
2,000
‑sheet drawer problems 236
cannot detect flash memory
card 236
cannot detect printer hard
disk 236
internal print server 236
Internal Solutions Port 237
memory card 237
option does not work 237
paper tray problems 238
USB/parallel interface card 238
Internal Solutions Port 237
memory card 237
option does not work 237
paper tray problems 238
USB/parallel interface card 238
U
understanding the home screen 84
Universal Paper Size
Universal Paper Size
setting 91
Universal paper size 146
setting 49
Universal Setup menu 146
unlinking trays 64, 65, 106, 107
Unsupported disk 221
Unsupported USB device, please
remove 218
updating options in printer
driver 34
USB port 33
USB/parallel interface card
unlinking trays 64, 65, 106, 107
Unsupported disk 221
Unsupported USB device, please
remove 218
updating options in printer
driver 34
USB port 33
USB/parallel interface card
troubleshooting 238
User’s Guide
using 13
using Forms and Favorites 108
using Hibernate Mode 76, 118
using Max Speed and Max
Yield 67, 110
using recycled paper 188
using the four
using Hibernate Mode 76, 118
using Max Speed and Max
Yield 67, 110
using recycled paper 188
using the four
‑arrow‑button printer
‑screen buttons 85
Utilities menu 181
V
verify print jobs 70, 112
printing from a Macintosh
computer 70, 113
printing from Windows 70, 113
verifying printer setup 45
virtual display
virtual display
checking, using Embedded Web
volatile memory 77, 120
erasing 78, 121
volatility
W
waste toner bottle
wireless network
wireless network setup
in Windows 37
wireless printer setup
in Macintosh 38
X
XPS menu 182
Index
278