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Diagnostics and Print Tests
3–16 3255 4073–002
EF4270 Emulation: Internal Switch Pack 3, Switches 7 and 8
Switch Settings Description
7 Unused.
8
OFF
ON
(Printers with parallel interface only.)
Pin 13 of the communication cable connector functions as the select
line output.
Pin 13 of the communication cable connector equals 1 when a form is
present.
EF4270 Emulation: Internal Switch Pack 4, Switches 1, 2, 3, and 4
Switch 1 Switch 2 Switch 3 Switch 4 Description
OFF OFF OFF OFF 2.63 inches (66.8 mm)
ON OFF OFF OFF 2.51 inches (63.7 mm)
OFF ON OFF OFF 2.42 inches (61.46 mm)
ON ON OFF OFF 2.33 inches (59.18 mm)
OFF OFF ON OFF 2.22 inches (56.38 mm)
ON OFF ON OFF 2.12 inches (53.84 mm)
OFF ON ON OFF 2.00 inches (50.8 mm)
ON ON ON OFF 1.91 inches (48.51 mm)
OFF OFF OFF ON 1.80 inches (45.72 mm)
ON OFF OFF ON 1.67 inches (42.41 mm)
OFF ON OFF ON 1.59 inches (40.38 mm)
ON ON OFF ON 1.50 inches (38.1 mm)
OFF OFF ON ON 1.39 inches (35.30 mm)
ON OFF ON ON 1.29 inches (32.76 mm)
OFF ON ON ON 1.20 inches (30.48 mm)
ON ON ON ON 1.00 inches (25.4 mm)
*Distance measured from top of the topmost line to lower edge of cut sheet. The
printer prints to within 0.6 inches of the bottom of the cut sheet.