HP 1050c Service Manual - Page 121

NOTE NOTE NOTE Service Calibrations 5 Use the Arrow keys to scroll through the "Service Calibrations" selections. Service Calibrations 1. Accuracy cal... 2. Line sensor cal... 3. Service station... 4. Roller mark position... 5. Pen to Paper Spacing... 6 Press the Enter key to begin a specific calibration when the required Service Calibration is highlighted. If the printer is not used for 3 minutes, the printer exits out of the Service Calibrations Menu and you must repeat the above steps to enter Service Calibrations again. In some cases a quick press of a button may not be recognized by the Printer. When pressing a button, be sure to press it deliberately and all the way to the bottom of its travel. If the Printer hangs up during an operation, switch the Printer OFF and restart from step 1. HP DesignJets 1050C and 1055CM Printers Service Manual 5-5