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RW Series User Guide
RW 420 Media Specifications
Media Width 2.0 in. to 4.12 in.
(50.8 to 104.6 mm)
Max. continuous Continuous, dependent on installed memory
receipt (w/std. memory)
Inter-label Gap. 0.08 in. to 0.16 in. (0.12 in. preferred)
(2 mm to 4 mm [3 mm preferred])
Label Thickness .0025” to .0065” (.064 mm to .165 mm)
Max. Label Roll dia. 2.25 in. (57 mm) O.D.
Label Inner Core .75 in. (19 mm) minimum dia;
1.38 in. (35 mm) optional setting
Black Mark The reflective media black marks should
Dimensions extend past the centerline of the roll.
Media Minimum mark width: 1.0” (25.4 mm)
Requirements perpendicular to edge of media, centered within
the width of the roll.
Mark length: 0.094” (2.4 mm) parallel to edge of
media
RW 220 Media Specifications
Media Width 1.0” in. to 2.37 in.
[25.4 to 60.1 mm]
Max. continuous Continuous, dependent on installed memory
receipt (w/std. memory)
Inter-label Gap. 0.08 in. to 0.16 in. (0.12 in. preferred)
(2 mm to 4 mm [3 mm preferred])
Label Thickness .0025” to .0065” (.064 mm to .165 mm)
Max. Label Roll dia. 2.25 in. [57 mm] O.D.
Label Inner Core .75 in. [19 mm) minimum dia;
1.38 in. (35 mm) optional setting
Black Mark The reflective media black marks should
Dimensions extend past the centerline of the roll.
Media Minimum mark width: .5” (12.7 mm)
Requirements perpendicular to edge of media, centered within
the width of the roll.
Mark length: 0.094” (2.4 mm) parallel to edge of
media
Use Zebra brand direct thermal media that is outside wound. Media may be
reflective (black mark) sensing, or transmissive (gap) sensing, die-cut, or
continuous. RW 420 units configured with the External Media option will accept
fanfold media used with an external media supply.
For die-cut labels, use only full auto dies.
