LP 950 (260-2838) Selftest Faxback Doc. # 4392 Press and hold [PRINT FONTS/TEST] until SELF TEST #1 appears on the display. The DATA indicator lights and printing begins. The LP 950 prints a menu setting list, then the DATA indicator goes out. When printing is complete, TRAY=LETTER reappears on the display. (css 07/27/93)