Standard network software error [54] 112
Standard Parallel Port Disabled [56] 113
Standard USB port disabled [56] 113
storing
paper 27
streaked vertical lines appear on prints 66
supported paper sizes 30
supported paper types and weights 31
symptoms
printer 153
T
theory of operation
ACM 304
duplex printing 303
electrophotographic process 308
input tray 301
main drive gearbox 304
MPF 301
other key components 306
POR sequence 301
printer control 301
sensors 305
simplex printing 302
tips
card stock 28
on using envelopes 28
on using labels 29
transparencies 29
tips on using envelopes 28
toner rubs o 80
toner specks appear on prints 81
Too many trays attached [58] 114
tools, required 33
transparencies
tips 29
troubleshooting
initial check 35
troubleshooting, print quality
blank pages 47
clipped pages or images 76
compressed images appear on prints 78
fine lines are not printed correctly 75
folded or wrinkled paper 59
gray background on prints 45
horizontal light bands 67
incorrect margins on prints 79
paper curl 57
print is too dark 53
print is too light 55
repeating defects 63
skewed print 64
solid black pages 60
streaked vertical lines appear on prints 66
toner rubs o 80
toner specks appear on prints 81
vertical dark bands 69
vertical dark streaks with print missing 70
vertical light bands 68
white streaks and voided areas 73
troubleshooting, service checks
network service check 157
U
unacceptable paper 26
updating the printer
firmware
using a flash drive 177
using a network computer 177
V
vertical dark bands 69
vertical dark streaks with print missing 70
vertical mount contact connector 185
W
white streaks and voided areas 73
Z
zero insertion force (ZIF) connectors 178
4514-2xx
Index
319