Question about HP Designjet 70 InkJet Printer
The errors starting with the numeral 2 are usually print head failures.
HP reports this:
21:10 error code Explanation A service station failure has occurred. Recommended action Please call HP for technical support to troubleshoot the problem. Click here for information on contacting HP Customer Care.
Posted on Jun 15, 2009
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Posted on Jan 02, 2017
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