
Ink Supplies Troubleshooting
3-5
HP DesignJets 500, 510 and 800 Series Printers Service Manual
Some General Precautions When Handling the Ink
Supplies
CAUTION
Do not touch, wipe or attempt to clean the Printhead nozzles. This can
damage the Printhead.
Handle the Ink Supplies with care. In particular the Printhead,
which is a high precision device, must be handled very carefully.
Do not touch the Printhead nozzles.
Do not touch the Electrical contacts on the Printhead.
Do not put the Printhead down on the nozzles.
Do not be rough when handling the Printheads. Always set them
down gently.
Do not drop the Printheads.
Proper handling will assure optimum performance throughout the
Printhead life.
Do not touch the end of the Ink Cartridge which is inserted into
the Printer as there may be a small amount of ink on the
connection.
Avoid storing partially used Ink Cartridges on their ends.
C6074297a
Do not touch, wipe or attempt
This can damage the printhead.
to clean the printhead nozzles.
Do not touch the Electrical Contacts
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