HP 1050c Service Manual - Page 123

NOTE Service Calibrations 3 If media is not loaded, the following message appears on the front panel and you must load media into the Printer. Do NOT use any other type of media apart from HP High Gloss Photo Paper. ACCURACY Load paper for calibration 4 The Printer will start to print the Accuracy Calibration Pattern and the following message will be displayed on the front panel: ACCURACY Calibrating 5 Once the Accuracy Calibration Pattern is completed, the following message will be displayed. Remove the pattern from the media and select "Measure Pattern" and press Enter. Recalibrate ACCURACY Calibrating Create Pattern Measure Pattern Top Back ↑ ↓ Enter Make Selection Press Enter 6 Rotate the pattern so that the edge with the arrows points to the leading edge, and then reload the pattern with the arrow edge print facing down. 7 The Printer will load the pattern and then measure the alignment marks using the line sensor on the Carriage Assembly. The HP DesignJets 1050C and 1055CM Printers Service Manual 5-7