MBF COMPANY CONFIDENTIAL FIELD INFORMATION BULLETIN SERVICE GROUP(S): MICRO,MINI MFG: PRINTEK NACS TYPE(S): 0921,9817 MFG. MODEL(S): P920 CATEGORY: PRINTER DESC: 340 CPS DOT MATRIX *** TABLE OF CONTENTS AS OF 12/20/90 *** FIB 00001.General Information...............................(Text Inco09/02/87 FIB 00002.DOUBLE LINE FEEDS AFTER CHANGING THE LOGIC BOARD............09/15/87 PRINTER-PRINTEK-P920--------------------------------Table Of Contents Pg01 of 01 FIB 00002 09/15/87 *** DOUBLE LINE FEEDS AFTER CHANGING THE LOGIC BOARD *** AFTER CHANGING THE LOGIC BOARD THE PRINTER DOUBLE LINE FEEDS AND THE SWITCH SETTINGS HAVE NO AFFECT ON THE SYMPTOM. FIX: THE NEW PRINTEK FIRMWARE REV 7.7 HAS CHANGED THE FF MOTOR RATIO TO A TWO TO ONE. LOCATE IC CHIP NUMBER U1, YOU'LL NOTE A GREEN OR BLUE WIRE GOING TO PIN TEN, SNIP THIS WIRE AND THE MOTOR WILL NOW FEED ONLY SINGLE LINES. ORIGINATOR: JON HALL PRINTER-PRINTEK-P920--------------------------------FIB002 Pg001