HP DesignJet T3500 Users Guide - Page 207

Corrective action, If you still have a problem, Try using a higher print-quality option. See

Page 207 highlights

Here is an example of a gray printhead in a good state: And here is an example of the same printhead in a bad state: Corrective action 1. Clean the printhead if necessary (see Clean the printhead on page 227). Then reprint the Image Diagnostics Print to see whether the problem has been solved. 2. If the problem remains, clean the printhead again, and reprint the Image Diagnostics Print to see whether the problem has been solved. 3. If the problem still remains, replace the printhead (see Handling ink cartridges and printhead on page 137), or contact HP Support (see Contact Support on page 240). If you still have a problem If you still experience print-quality problems after applying the advice in this chapter, here are some further things that you can do: ● Try using a higher print-quality option. See Printing on page 67. ● Check the driver you are using to print with. If it is a non-HP driver, consult the driver vendor about the problem. You could also try using the correct HP driver, if feasible. The latest HP drivers can be downloaded from http://www.hp.com/go/T3500/drivers. ENWW If you still have a problem 197

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Here is an example of a gray printhead in a good state:
And here is an example of the same printhead in a bad state:
Corrective action
1.
Clean the printhead if necessary (see
Clean the printhead
on page
227
). Then reprint the Image
Diagnostics Print to see whether the problem has been solved.
2.
If the problem remains, clean the printhead again, and reprint the Image Diagnostics Print to see
whether the problem has been solved.
3.
If the problem still remains, replace the printhead (see
Handling ink cartridges and printhead
on page
137
), or contact HP Support (see
Contact Support
on page
240
).
If you still have a problem
If you still experience print-quality problems after applying the advice in this chapter, here are some further
things that you can do:
Try using a higher print-quality option. See
Printing
on page
67
.
Check the driver you are using to print with. If it is a non-HP driver, consult the driver vendor about the
problem. You could also try using the correct HP driver, if feasible. The latest HP drivers can be
downloaded from
go/T3500/drivers
.
ENWW
If you still have a problem
197