172 Chapter 5 Service Calibrations
Service Calibrations
6. The Printer will scan the OMAS Calibration Pattern which could take several minutes. Once the
calibration is completed successfully, the following message will be displayed on the Front Panel.
Press the Enter key to continue.
If the OMAS Calibration fails for any reason, a warning message will appear on the Front Panel. In
this case, try the following:
• Check that the OMAS Calibration Pattern was not incorrectly cut (trimming the actual pattern)
during the media load process. If this is the case, perform the OMAS Calibration again from
step 1.
• Replace the OMAS Sensor ⇒ See page 351.
• Replace the OMAS Controller Card ⇒ See page 362.
• If the problem continues, replace the Media-Axis Motor ⇒ See page 349.
SCAPA Calibration
The purpose of this calibration is to calibrate the Scan Axis Pen Alignment (SCAPA) compensation/
adjustment factor.
1. You will need to re-enter the OMAS Calibration submenu and scroll to “Scan Calibration Pattern”
and press Enter.
2. When the following message appears on the front panel, you must select whether you would like to
continue with the calibration by pressing the Enter key. Press Back or Cancel to exit the
calibration.
NOTE: For this calibration process you will need to have media loaded in the Printer.
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