HP Scitex FB910 HP Scitex FB910 Printer Series - Vacuum Pressure System Guide
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- HP Scitex FB910 | HP Scitex FB910 Printer Series - Vacuum Pressure System Guide - Page 1
Vacuum Pressure System An Operator's Guide 1 - HP Scitex FB910 | HP Scitex FB910 Printer Series - Vacuum Pressure System Guide - Page 2
ColorSpan Legacy solvent and UV-curable ink printers use a vacuum and pressure system applied to the printheads. This document explains the system from the point-of-view of a printer operator. The goal is to assist users of these printers to troubleshoot small problems, prevent larger issues, and - HP Scitex FB910 | HP Scitex FB910 Printer Series - Vacuum Pressure System Guide - Page 3
ink (or HP printhead flush solution) out of the printheads as part of a maintenance or service filter Printheads Once past the valves, a single tube for each color channel connects to the printhead. This tube is normally be used for vacuum, but is used for pressure when a Purge or other printer - HP Scitex FB910 | HP Scitex FB910 Printer Series - Vacuum Pressure System Guide - Page 4
these filters replaced regularly. Filter kit 0901421 includes three filters with fittings and replacement instructions. Setting and Adjusting the Vacuum Level The V/P assembly has a regulator to adjust the amount of vacuum applied against the printheads. For solvent printers, the nominal vacuum level - HP Scitex FB910 | HP Scitex FB910 Printer Series - Vacuum Pressure System Guide - Page 5
HP Scitex FB910 regulator used in the V/P assembly is expected to have some drift and still be performing to specification. For UV printers, a problem is more likely to be between the valve and the #1 printhead or among the four printheads of that color only. If all colors are affected, the problem - HP Scitex FB910 | HP Scitex FB910 Printer Series - Vacuum Pressure System Guide - Page 6
UV-curable printers). Remove the station and inspect the bottom of the printheads. If an unusual amount of ink is present, the vacuum is probably too low and is allowing ink to pool. The same problems named above that can cause ink dripping from the printheads by an authorized service provider. The - HP Scitex FB910 | HP Scitex FB910 Printer Series - Vacuum Pressure System Guide - Page 7
© Copyright 2008 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be
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Vacuum Pressure System
An Operator’s Guide