Carriage – Line sensor distance check failure
Last updated: February 22, 2026
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HP DesignJet T2600 ps | system error: 0065-0006-0060 | dirty encoder strip, rough rail
Line sensor has a non valid calibration values
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Check the Line sensor cable to the Carriage PCA. Run the 08601 Checks Electronics service diagnostic. Run the Drop detector calibration Service utility. Replace the Line sensor. Replace the Carriage PCA.
Reference diagrams for common repair procedures related to this error:
Carriage Belt Replacement
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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The mechanism that moves the printheads back and forth across the media during printing. It rides on a guide rail and is driven by the scan-axis motor via a belt.
Optical or mechanical sensors that detect the presence, type, width, and position of print media loaded in the printer.
The process of adjusting the printer's color output to match a known standard, ensuring consistent and accurate color reproduction.
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