Rice Lake Star NP-2511 Thermal Kiosk Printer - Manual (Page 16)

D-F0446 NP-2511/3511 series Specifications Ver.0.07 10
4) Black Mark Printing Specifications
Mark Print position *1 The center of Sensor set by Mark Sensor is reference
position.
Mark Width(Min) *1 left and right 7.5mm（Min 15mm）from reference position
Height of Mark (Min) 5mm
Printing Side Not Printing Side
PCS value 0.9
Reflectance Ratio Reflectance less 7％ of 900nm(infra-red)
Preprint limited Area
*1
Preprint with dark color is prohibited on the area on left and
right 7.5mm from reference position. You should fully confirm
to use paper preprinted.
*1：In case you set Mark Sensor on Sensor③ in using paper width 76mm, specifications
is partly changed as per below mentioned.
Mark Print Positon Paper edge on Sensor③ side is reference position.
Mark Width(Min) 10mm from reference point.
Preprint limited area Preprint with dark color is prohibited on the area on 10mm from
reference point. You should fully confirm to use paper
preprinted.