B.1.1.5 In case that paper other than the specified original paper is used

If the paper other than the specified original paper is used, confirm whether the paper meets the requirements for the thickness, the peeling strength, and the transparency rates.

B.1.1.6 Requirements for Black Mark Position for Receipt Paper

When manufacturing receipt paper with black marks, be sure to make paper that meets the following requirements.

The reflecting rates of black mark portions (1) and non black mark portions (2) must meet the combinations shown in the table below:

Black mark length in vertical: 4 ~ 7.5 mm {0.157~ 0.295"}

Black mark position: Any places

Reflecting rate of black mark portion (1)

17%

16%

15%

14%

13%

Less

 

 

 

 

 

 

 

Reflecting rate of the portion where the

90%

85%

80%

75%

70%

More

black mark does not exist (2)

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE:Reflecting rates are measured by the Macbeth PCM-II (Filter D) meter.

Paper without intervals between labels, such as continuous label paper, paper with perforated lines between labels, and paper with slits between labels, can also be used under the same requirements.

Black Mark Interval Requirement

B-4Consumable Specifications

Rev. B

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Epson L90 manual Requirements for Black Mark Position for Receipt Paper, Black Mark Interval Requirement