44997 Exposure Head Interface EHI: Focus sensor fails linearity test, check head position Gravure Japanese_Newspaper_OEM_Engine Lotem_Quantum Magnus_400 Magnus_800 Magnus_VLF Slave_MCE_Firmware Thermoflex Think_Motion_Controller Trendsetter_400/800 Trendsetter_NEWS Trendsetter_Series_4 Should only occur in response to a "focus cal" command. Verify that the head is properly installed and that head is in front of media. It is possible to do just the error calibration part of focus cal using the "focus cal error" command. If after proper head install this error persist then put back the factory setting for head ferrcal since it may be possible to image regardless of this error. When doing a head install it is very important that the media thickness be correct. Verify that media thk and media cthk are as expected and that right media setting is enabled with the mode media command. A device error has occurred: You may be able to continue by pressing the "resume" button onscreen (if present) or by resetting the device and workstation. For support under your service contract, contact the Creo Response Center at 1-(800) 472-2727 or online at http:\\eCentral.creo.com (or your local service representative) To speed troubleshooting, please make a note of error numbers, the media type/size and any information about the workflow or job that might be relevant. This error is reported. The measured focus error as the final lens is moved is not a nice straight line. Most likely head is not installed properly in front of media. 03-Jul-2002 ../commands/focus_cal.xmlCommand: focus cal ../commands/head_install_-install_mode-.xmlCommand: head install <install mode> ../commands/mode_media_-number-.xmlCommand: mode media <number> ../prm/ehi_head_ferrcal.xmlPRM: head ferrcal ..\..\ShowAllErrors.htmFirmware 1 Error Index ..\..\ShowAllCommands.htmFirmware 1 Command Index ..\..\ShowAllParameters.htmFirmware 1 Parameter Index Updated: Thu Jul 17 07:23:43 2008 PST