HP DesignJet Z5600 - About the printheads; Check the printhead status; Remove a printhead

About the printheads
The printheads are connected to the ink cartridges and jet ink onto the paper.
CAUTION: Observe precautions when handling printheads because they are ESD-sensitive devices (see the
Glossary on page 172). Avoid touching pins, leads and circuitry.
Check the printhead status
The printer automatically checks and services the printheads after each print. Follow the steps below to get
more information on your printheads.
1.
From the front panel, press then , then the printhead on which you want information.
2. The front panel displays:
●
Colors
●
Product name
●
Product number
●
Serial number
●
Status, see Front-panel error messages on page 161
●
Volume of ink it has used
●
Warranty status
You can also get most of this information from the HP DesignJet Utility.
For an explanation of the printhead status messages, see Printhead status messages on page 155.
If the warranty status is See warranty note, this indicates that non-HP ink is being used. See the Legal
Information document provided with your printer for details of the warranty implications.
Remove a printhead
CAUTION: Make sure the printer wheels are locked (the brake lever is pressed down) to prevent the printer
from moving.
CAUTION: Printhead replacement must be performed with the printer powered on.
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