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PR-01730 Printhead Error
Unable to read the printhead temperature.
Possible Cause 1: The printhead cable is not attached to the printhead
cartridge.
Solution 1: Power off the printer. Attach the printhead cables correctly.
Possible Cause 2: The printhead cable or printhead cartridge is faulty.
Solution 2: If you have another printhead cartridge, you can replace the
printhead cartridge to see if that solves the problem.
If you cannot fix the problem, contact your service provider for assistance.