HP Designjet 30/90/130 Printer series – Quick Reference Guide
How Do I Print on Large Sheets? (30 Printer series)The output tray has an extension that can be pulled out to extend its length. When printing on large sheets of paper (A3, A3+, B, B+ and larger sizes) stored in the input tray, pull out the extension to support the paper when it emerges from the printer. It should now look like this:
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