HP Laserjet 3500 print quality
We have a HP Colour Laserjet 3500 here that prints a light shade of cyan accross the whole page.
I printed an event log and got the errors
I calibrated the printer 3 times as suggested on a website.
54.14 - Density Sensor out of range
54.18 - CPR Sensor out of range
54.17 - CPR Sensor out of range
54.16 - CPR Sensor out of range
54.15 - CPR Sensor out of range
Then I printed a cleaning page twice but still the same problem.
After some reading on the net, I disabled the cartridge check and swapped the cyan and yellow toners around. I did a demo print and now there is a shade of yellow accross the background. (I have attached scans of the two printouts to show you all. The yellow isn't that obvious on the scan but believe me its the same density as the cyan scan.)
This says to me that its not the cartridge's at fault but the printer itself.
Do any of you have experience with this sort of issue?? Do I need to replace any parts within the printer itself?? we have a spare 3500 that I could use for repairs if needed.