HP Designjet T770 HP Designjet T770 & T1200 Printer series - Users Guide - Page 130
Remove a printhead
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Ink and printheads ● Serial number ● Status, see Front-panel error messages on page 185 ● 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 178. 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. 3. When the carriage has stopped moving, the front-panel display asks you to open the window. 122 Chapter 12 Handling ink cartridges and printheads ENWW