The Accuracy Calibration should ONLY be performed at the Repair
Center when required.
The Accuracy Calibration needs to
be performed whenever:
-Banding is detected in printed images.
-The Feed Roller Assembly is disassembled or replaced.
-The Paper-Axis Motor Drive Assembly is disassembled or replaced.
-The Electronics Module is replaced.
-The Encoder Disc is removed or replaced.
Make sure that you use hp proofing gloss media in order to
perform the Accuracy Calibration.
Perform the Accuracy Calibration as
follows:
1. Load an A3/B-size sheet of
hp Glossy Paper on the input tray. 2. To manually
print the Accuracy Calibration, hold the power button down and press
the cancel button once and the resume button once.
To Print the Accuracy Calibration
3. Once the Accuracy Calibration
has been printed, rotate the page and reload it upside down (image
facing down). 4. To scan the Accuracy Calibration, hold the power
button down and press the cancel button once and
the resume button four times.