c said:
I'm running a Canon iP4000 with fresh ink in all tanks and everything
prints correctly, but the colors are light and pastel looking. I ran
all the maintainance tasks available such as nozzle cleaning,
alignment, etc, but it still prints light. It should be much more
vibrant or saturated. I already checked the settings and it's on
standard. Anyway it used to print fine like this and now it doesn't.
Any ideas?
#1: Don't listen to Measekite. He pretty much associates everything
with a printer with aftermarket ink, and assumes that a canon will run
forever with OEM ink. This is simply not true. Heads have a limite
life on Canon, even with OEM ink.
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That being said, Tony's advice about the nozzle check is good. Also,
there is a procedure to get the printer to print something on it's own
without your computer. This would help isolate whether your issue is
computer related or printer related.
1) Make sure printer is off and is plugged in
2) Hold down [RESUME] (Triangle pointed down) hold down [POWER] and
wait.
3) Release [RESUME] but Continue to hold [POWER]. Double click
[RESUME]. Release [POWER]. You are now in service mode.
4) Check that you have paper in your feeds. Press [POWER] then
[RESUME] This will cause a diagnostic page to print.
5) When done press [POWER] by it self to resume normal operation.
http://pixma.web1000.com/Pixma345/images/0096.JPG
This is the ip3000 diagnostic page, the ip4000 one is similar but has
an extra black. There are seperate checkboard nozzle checks for the
large nozzles and the smaller ones. In addition, it wil print some
solid bars.
This won't help you solve your problem, but will help isolate it.
Based on your description, I can't tell if it's a pc problem or printer
one.