hp printer 3755 not printing in color

[twogreys]

hp deskjet 3755 not printer in color.

[Echo_Lake]

@twogreys

Thank you for posting on the HP Support Community.
 

Don't worry as I'll be glad to help, to provide an accurate resolution, I need a few more details:

• Does the copy print out the same way?
• What's the application you are trying to print from?
• Have you tried printing from a different application or device?

While you respond to that, let's try these steps: 
Use HP Printer Assistant to clean the ink cartridges in Windows.

1. Load plain paper into the input tray.

2. Search Windows for your printer model name, and then click the printer name in the list of results.

   HP Printer Assistant opens.

3. Click Maintain Your Printer.

   The printer toolbox opens.

4. On the Device Services tab, click Clean Cartridges .

   A Print Quality Diagnostic page prints.

   Figure : Print Quality Diagnostic page

   

5. Examine the Print Quality Diagnostic page.

   • If the print quality is acceptable, click Done. 

Hope this helps! Keep me posted for further assistance.
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