HP Designjet T2300 Print a non-straight line

aminux · ‎09-13-2023

hello everyone,

I have a problem with this plotter HP DESIGNJET T2300, that print the plans like image below.

i recently installed a new firmware.
Please can you give me a solution to this problem.

Repairatrooper · ‎09-15-2023

Make sure the encoder strip is clean and also performed printhead alignment.

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aminux · ‎09-16-2023

hello thank for your help sir,

I did the print head alignment and cleaned the encoder strip.
I couldn't do the calibration because the plotter asked me for a type of paper (glossy HP paper).

Can change the printhead or just clean it solve problem ?

Repairatrooper · ‎09-17-2023

Print the print quality test. If there are no drop outs on the test then the printhead is not the problem. Also try setting the printer to print at highest quality as lower quality settings can sometimes cause alignment and banding issues.

If you find the information provided useful or solves your problems, help other users find the solution easier by marking my post as an accepted solution. Clicking "yes" on "was this reply helpful" also increases the chances that this solution will help others.
I am a volunteer, offering my knowledge to support fellow users, I do not work for HP nor speak for HP.

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