Print Method: Impact dot matrix ; Control Panel: LQ-680Pro: 7 switches, 10 LEDs ; Print Direction: Bi-directional with logic seeking ; Number of Pins in Head: 24 pins ; Control Code: ESC/P2 & IBM 2390 Plus ; MVBF: 20 million lines (Except print head) ; MTBF: 10000 POH (25% duty cycle) ; Printhead life: 400 million strokes/wire
