IBM 4230 User Guide - Page 304

form, detecting the last form feed past it, and detecting paper jams. of lines of text or graphics that can be placed in one inch. 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. 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. M Maintenance Analysis Procedures (MAP). A maintenance document that gives an IBM service representative a step-by-step procedure for tracing a symptom to the cause of the failure. F3. See Document Insertion Device. F4. See Auto Sheet Feeder. I Intelligent Printer Data Stream* (IPDS). An architected host-to-printer data stream that contains both data and controls defining how the data is to be presented. interface. The connection between the computer and the printer. L left margin (LM). The area between the left edge of the display or paper and the leftmost character position. Maintenance Information Manual (MIM). A maintenance document that gives an IBM service representative a step-by-step procedure for installing, removing, and servicing components of the product. maximum page length (MPL). The total number of print lines from one top margin line to the next. maximum print position (MPP). The total number of horizontal positions that can be printed. N near letter quality (NLQ). One of the print modes available for the 4230 Printer. Provides printouts that are similar to laser printing output in quality. lines per inch (LPI). The number X-4 User's Guide