Datamax-O'Neil M-Class Mark II Operator’s Manual - Manual (Page 77)

Appendix A – Specifications 71
Approved Media
To achieve optimum print quality and maximum printhead life, Datamax-O’Neil specifies the use of
Datamax-O’Neil brand media and ribbons. These supplies are specially formulated for use in our
printers; use of non-Datamax-O’Neil supplies may affect the print quality, performance, and life of
the printer or its components.
For a current list of approved media and ribbons for use in direct thermal and thermal transfer
applications, please contact a Media Representative at (407) 523-5650.
E
J
I
C
K
A
B
D
H
F
G
Side View Top View
Media Dimensions
Designator Description Maximum [1] Minimum [1]
A label width 4.65 .75
B liner width 4.65 .75
C gap (or notch) between labels [3] .25 .100
D label length [3] – .250
E media thickness .0100 .0025
F notch opening width .500 .200
G distance from the media’s edge to the
media sensor aperture (left justified)
2.250 .200
H reflective (black) mark width [2] 4.65 .500
I distance between reflective marks [3] – .500
J reflective mark length [3] – .100
K label repeat distance [3] – .350
[1] Units of measure given in inches.
[2] The reflective (black) mark must be carbon based, placed on the backside of the stock, and
the reflectance shall be less than 10% at wavelengths of 950 and 640 nm.
[3] The maximum allowable length of the combined label and gap (or mark) measurement cannot
exceed 99.99 inches.