HP Latex 820 Users Guide - Page 66
Unload a roll, Do not, Print, Substrate, Load/Unload, Unload
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◦ Perform the calibrations: Dynamic Color Registration and Substrate Advance Compensation (Refer to the Maintenance and Troubleshooting Guide) ● Align the Image Registration Line (continuous line). Handle the substrate NOTE: To help make the alignment we recommend making a mark with a pen or pencil at the registration line (1), but on Side B (2). Do not make a mark by cutting with scissors as this can cause the substrate to come into contact with the printheads. 3. Define Side B (refer to Double-sided on page 89) and press the Print button. NOTE: Before pressing Print, ensure that the correct side is selected. The printer will automatically detect the Image Registration Line and the Side B image will be positioned to minimize registration errors. This detection occurs automatically after each row detected and an adjustment is made accordingly. 4. Unload the roll (see next). Unload a roll 1. Go to the HP Internal Print Server and select Substrate > Load/Unload > Unload. 2. Lift the substrate pressure handles at the rear of the printer. 62 Chapter 3 Handle the substrate ENWW
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