Service Calibrations

the front panel:

Calibration error.

Press ENTER to continue

In this case, to resolve the problem, try the following:

1If the calibration pattern is bad:

n Try recovering the Printheads using the front-panel menu and try the calibration again.

n If the calibration pattern is bad again, then replace the Printhead of the color that is bad.

2Perform the Electronics System test ⇒ Page 4-5.

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HP DesignJets 1050C and 1055CM Printers Service Manual