HP LaserJet 4 Service Manual - Page 410

Item ORIENTATION P* L Options FORM 60* (110V printers) (5 TO 128 LINES) 64* (220V printers) MANUAL FEED OFF* ON RET ECONOMODE OFF LIGHT MEDIUM* DARK OFF* ON DUPLEX OFF* ON BIND LONG EDGE* SHORT EDGE * Indicates factory default. Shading denotes optional items. Explanation P stands for portrait (vertical) and L stands for landscape (horizontal) orientation of type on the page. Sets vertical spacing, from 5 to 128 lines, for default paper size. Press - Value + once to change setting by increments of 1 or hold down to scroll by increments of 10. Available only through Tray 1. When Manual Feed is on and Tray 1 is empty, the printer goes off line when it receives a print job and displays MANUALLY FEED media size. Refines the print quality. Reduces the amount of toner on the printer page when to set to ON. Determines whether printer prints on both sides (duplex ON) or one side (duplex OFF) of a sheet. Determines orientation of print on the page when using a duplex unit. B-16 LaserJet 5/5M/5N Printer