A Wrong ink cartridge detected
Last updated: February 22, 2026
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Fix HP Designjet T Series Error 21.2:13 - Ultimate T-Series Plotter Repair Guide
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A Wrong ink cartridge detected
- 1
Remove ink supply cartridges and check they are correct, check for latest firmware, repalce the ink supply cartridges
Reference diagrams for common repair procedures related to this error:
Ink System Components & Flow Path
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 replaceable cartridge that collects excess ink from printhead cleaning cycles, spitting, and other maintenance operations.
The complete system that stores, transports, and delivers ink from the cartridges to the printheads, including tubes, valves, and pressure regulators.
HP 711 ink cartridges are available in black (80ml/38ml), cyan, magenta, and yellow (29ml) for DesignJet T120, T520, T125, T130, T525, and T530 printers.
HP 727 ink cartridges come in 6 colors for DesignJet T920, T930, T1500, T1530, T2500, T2530, and T3500 printers.
HP 728 ink cartridges are available in 4 colors for DesignJet T730 and T830 printers.
HP 730 ink cartridges come in 6 colors for DesignJet T1600, T1700, and T2600 series printers.
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