Error Code: 51 Error

Printer Error - 51 Error
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Error Message: 51 Error

HP Error Code		51 Error
Printers Affected		LaserJet, 6L, 5L, 6P, 5P, 4P, 4L
Description		A temporary error has occurred. Power cycle the printer. The laser scanner assembly is not seated. The laser scanner assembly is defective. Replace the laser scanner assembly (or cable on the 5L only).