HP 9250c HP 9250C Digital Sender - User Guide - Page 76

Calibrate the scanner - digital sender troubleshooting

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Calibrate the scanner Calibrate the scanner to compensate for offsets in the scanner imaging system (carriage head) for ADF and flatbed scans. Because of mechanical tolerances, the scanner's carriage head might not read the position of the image accurately. During the calibration procedure, scanner offset values are calculated and stored. The offset values are then used when producing scans so that the correct portion of the document is captured. Scanner calibration should be carried out only if you notice offset problems with the scanned images. The scanner is calibrated before it leaves the factory. It needs to be calibrated again only rarely. 1. From the Home screen, touch Administration. 2. Touch Troubleshooting. 3. Place the calibration sheet that came with the digital sender on the flatbed scanner. NOTE: If you do not have the calibration sheet that came with the digital sender, go to www.hp.com/go/9250c_scanner_cal to download and then print the sheet. 4. Touch Calibrate Scanner and then follow the instructions in the onscreen dialog box. The device starts the calibration process, and Calibrating appears on the touchscreen status line until the process is complete. 68 Chapter 5 Manage and maintain the device ENWW

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Calibrate the scanner
Calibrate the scanner to compensate for offsets in the scanner imaging system (carriage head) for ADF
and flatbed scans. Because of mechanical tolerances, the scanner's carriage head might not read the
position of the image accurately. During the calibration procedure, scanner offset values are calculated
and stored. The offset values are then used when producing scans so that the correct portion of the
document is captured.
Scanner calibration should be carried out only if you notice offset problems with the scanned images.
The scanner is calibrated before it leaves the factory. It needs to be calibrated again only rarely.
1.
From the Home screen, touch
Administration
.
2.
Touch
Troubleshooting
.
3.
Place the calibration sheet that came with the digital sender on the flatbed scanner.
NOTE:
If you do not have the calibration sheet that came with the digital sender, go to
www.hp.com/
go/9250c_scanner_cal
to download and then print the sheet.
4.
Touch
Calibrate Scanner
and then follow the instructions in the onscreen dialog box.
The device starts the calibration process, and
Calibrating
appears on the touchscreen status line
until the process is complete.
68
Chapter 5
Manage and maintain the device
ENWW