ProJet® x60 Series User Guide Additional Operations3dscentral.3dsystems.com 33 All Rights Reserved5/12/135.3 Change Print HeadIf the Printer Status dialog indicates a print head needs changing, follow the steps below.1. Open the printer top cover.2. On the printer’s LCD menu, select PRINT HEAD then CHANGE PRINT HEAD. The Printer movesthe Fast Axis out over the Build Bed.3. If the piston is not already lowered some distance into the build box, lower it now by selecting LOWERPISTON. The piston will lower a short distance. To lower it further, select LOWER PISTON again.4. Open the carriage cover by releasing the latch.5. Lift print head out of its slot and properly recycle or dispose of the empty cartridge.On a ProJet 260C, ALSO remove the other printhead even if it does not need replacing.