IBM 4230-4I3 User Guide - Page 259

general printing requirements on cut sheet forms. Document on Demand feature. A feature that moves continuous forms within the printer so that a blank form is not ejected when separating forms. Dual Purpose Forms Device (F2). A forms feeding option which, when selected, automatically stops continuous forms at the perforation. This enables the printed form to be torn off before the next sheet begins to be printed. F feature. A particular part of an IBM product that a customer can order separately. feed roller. See right roller assembly. forms tension knob. Blue knob used to adjust the setting on the forms tension lever on the F1 forms device. forms tension lever. Used to control the tension on paper loaded in the F1 forms device. Settings range from * (no tension) to 6 (maximum tension). F1. See Continuous Forms Device. F2. See Dual Purpose Forms Device. F3. See Document Insertion Device. F4. See Auto Sheet Feeder. I interface. The connection between the computer and the printer. form. The area between perforations on continuous printer paper. form feed (FF). Paper movement used to bring an assigned part of a form to the printing position. L left margin (LM). The area between the left edge of the display or paper and the leftmost character position. forms device. One of four mechanical paper handling devices that can be installed in the 4232 Printer Model 302s. forms guide/forms sensor. Blue guide used to align the left edge of a form, detecting the last form feed past it, and detecting paper jams. lines per inch (LPI). The number of lines of text or graphics that can be placed in one inch. lower forms guide. Used with the F3 forms device and the forms guide/forms sensor to detect and align cut sheet forms and to activate the Load/Eject key. Glossary X-3