HP Color LaserJet 4730 Multifunction Printer series - Manual (Page 326)

document feeder (ADF). These tables also contain remedies for correcting the problem. If you still have
problems after trying the suggested remedies, contact HP Customer Support. (See
HP customer
care .)
Table 12-6 Defects that can occur during printing
Horizontal lines or streaks
● Make sure that the
operation and location
requirements of the MFP
are met.
● Print the Print Quality
Troubleshooting Pages
(see
Calibrating the
MFP ) and follow the
diagnostic procedure
listed on the first page to
help isolate the defect to
a particular component.
Misaligned colors
● Calibrate the MFP. See
Calibrating the MFP and
follow the instructions.
Vertical lines
● Print the Print Quality
Troubleshooting Pages
(see
Calibrating the
MFP ) and follow the
diagnostic procedure
listed on the first page to
help isolate the defect to
a particular component.
Repetitive defects
● Make sure that the
operation and location
requirements of the MFP
are met.
● Print the Print Quality
Troubleshooting Pages
(see
Calibrating the
MFP ) and follow the
diagnostic procedure
listed on the first page to
help isolate the defect to
a particular component.
Color fade in all colors
● Make sure that the
operation and location
requirements of the MFP
are met.
● Calibrate the MFP.
Color fade in one color
● Make sure that the
operation and location
requirements of the MFP
are met.
● Calibrate the MFP.
● Print the Print Quality
Troubleshooting Pages
(see
Calibrating the
MFP ) and follow the
diagnostic procedure
listed on the first page to
help isolate the defect to
a particular component.
306 Chapter 12 Solving problems ENWW