Epson LQ-850, LQ-950 Mechanical, MCBF, MTBF, Ribbon, Paper thickness, Print head life, Paper feed speed, Number of copies, Dimensions and weight

Printer Specifications

Paper feed speed

Approximately 60 ms/line at 1/6 inch line spacing

Paper thickness

Up to 0.004 inches for single sheets; up to 0.0126 inches for continuous paper

Number of copies

With continuous, multi-part, no-carbon paper only; one original plus up to three copies, maximum thickness: 0.0126 inches

Mechanical

Ribbon

Cartridge ribbon, available in black only. Do not use ribbons for 9-pin printers.

Printer	Standard ribbon	Film ribbon
LQ-850	#7753	#7768
LQ-950	#7767	#7769
LQ-1050	#7754	#7770

Life expectancy (in Letter Quality characters, at 48 dots/character): 2 million for standard ribbon and 0.2 million for film ribbon

MCBF

For all components excluding print head: 5 million lines.

MTBF

LQ-850: 4000 power on hours (at 25% duty)

LQ-950: 5000 power on hours (at 25% duty)

LQ-1050: 6000 power on hours (at 25% duty)

Print head life

200 million strokes per wire

Dimensions and weight	LQ-950	LQ-1050
LQ-850
Height: 5.6 in.	Height: 5.6 in.	Height: 5.6 in.
Width: 17.0 in.	Width: 20.5 in.	Width: 23.8 in.
Depth: 14.2 in.	Depth: 14.2 in.	Depth: 14.2 in.
Weight: 19.8 lbs	Weight: 22.0 lbs	Weight: 26.4 lbs