E-box – Formatter PCA comms error
Last updated: February 22, 2026
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HP designjet T2600 ps | system error 0075-0004-0059 | dusty motor sensor
Engine PCA cannot Communicate with Formatter PCA.
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Restart device. Check communication cable from Formatter PCA to Engine PCA. Run the 00102 Check Mechatronics to check status of Engine PCA, Replace Engine PCA,Formatter, if needed.
Reference diagrams for common repair procedures related to this error:
Formatter Board Location & Connections

Note: These diagrams are for reference only. Always consult official HP service documentation and follow proper ESD precautions.
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Related Questions
A numeric or alphanumeric code displayed on the printer's front panel or in diagnostic logs that identifies a specific hardware or software malfunction.
The main logic board inside an HP DesignJet printer that controls all operations, including processing print jobs, managing ink delivery, and communicating with connected devices.
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