HP Designjet T1300 ePrinter - Manual (Page 137)

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 210 ). 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 196
● Volume of ink it has used
● Warranty status
You can also get most of this information from the HP Utility.
For an explanation of the printhead status messages, see Printhead status messages on page 188 .
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.
ENWW About the printheads 129