Predominant Light Stripes (Ink Missing from Print)
Probable Causes
There is dirt or debris in the exit door area.
The printhead needs to be cleaned.
Random Light Stripes
Probable Causes
One of the printhead ink jets is malfunctioning.
Solutions
Open the exit door and remove debris from the
paper-exit area. For details, see
Release Blade
Run the Eliminate Light Stripes procedure. For details,
see
Eliminating Light Stripes
Light Stripes Test
Solutions
•
Run the Eliminate Light Stripes procedure. For
details, see
page 172.
•
Select the Jet Substitution Mode to substitute a
jet for the malfunctioning jet causing the light
stripe. For details, see
page 173.
Cleaning the Paper
on page 121.
on page 172.
Eliminating Light Stripes
Substituting an Ink Jet
ColorQube 8570/8870 Color Printer
User Guide
Troubleshooting
on
on
169