HP (Hewlett-Packard) T770 Printer User Manual


 
Serial number
Status, see
Front-panel error messages on page 177
Volume of ink it has used
Warranty status
You can also get most of this information without leaving your computer by using the HP Utility.
For an explanation of the printhead status messages, see
Printhead status messages on page 170.
If the warranty status is See warranty note, this indicates that non-HP ink is being used. See the HP
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.
1.
From the front panel, select the Ink menu icon
, then Replace printheads.
2. The printer moves the carriage into the correct position.
CAUTION: If the carriage is left in the removal position for more than three minutes without
inserting or removing any printheads, it tries to move back to its normal position in the right-hand
end.
ENWW Remove a printhead 117
Ink and printheads