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Service Calibrations
HP Designjet 4000/4020 Printer Series Service Manual
7. Vacuum Calibration
The purpose of this Service Calibration is to set the default nominal and real
values of the Vacuum Fan Assembly.
This Service Calibration should ONLY be performed when the
Vacuum Fan Assembly has been replaced.
Perform the Vacuum Calibration as follows:
1 In the Service Calibrations submenu, scroll to "Vacuum Calibration" 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.
3 The Printer will set the default nominal and real values of the Vacuum Fan.
4 Once the calibration is completed, OK will be displayed on the Front Panel.
Press Cancel
or the
Back key
Press Enter
to Exit
to proceed
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