HP (Hewlett-Packard) 5000 User Manual

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HP Ink Supplies Troubleshooting
 
3-5
HP DesignJet 5000 Series Printers Service Manual
Priming the Ink System
When the customer first receives the Printer, it is supplied with a set 
of six Setup Printheads pre-installed in the Carriage Assembly. 
These Setup Printheads are used for the priming of the tubes in the 
modular ink delivery system. The customer must not remove the 
setup Printheads from the Carriage Assembly without following the 
procedures in the Setup Guide.
When the Printer is powered ON for the first time, the Printer will 
automatically perform the priming process. Without the priming 
process, the customer will NOT be able to use the Printer.
Why does the Printer require priming:
n
The Tubes System is empty when the customer receives the 
Printer.
n
The Tubes System has to be pressurized and filled with ink, 
ejecting any air bubbles.
CAUTION
If the Printing Printheads are installed in the Carriage during
the priming process, they will be rejected and the front panel will
show the "(XX11)Replace" message (Refer to 3-12, Error Status
Messages
 ).
When Should You Replace the HP Ink Supplies?
When to change the HP Ink supplies is mostly determined by you 
with guidance from the front panel. In conjunction with the 
messages displayed in the front panel and the message explanations 
in this chapter, you will be able to choose for yourself when is the 
right time to change the HP Ink supplies.
The Printer will also display the ink level and will tell you when the 
ink supply is low, very low or empty. This means you have 
constantly updated information about the HP Ink supplies.
Printhead life is anticipated to be 700ml or twelve months in the 
Printer, whichever occurs first, provided that the Printhead is used 
under normal operating conditions (using HP Ink Cartridges only) 
and its “install before date” has not lapsed. However results vary 
depending on the print quality setting being used.