DPP-255 Mobile Printer User Manual
Page 39 of 48
UM-00017 Version: A
Label Printing
Optional Gap sensor
(transparent photo interrupter)
and Black Mark sensor
(reflective photo interrupter)
are sensed to top of label form.
Label Printing Setup:
• Set the paper sensor as marking detector.
• Detection of marking position is operated by FF command.
• Height of marking should be 3mm. If marking goes over 6mm or can’t be detected within
360mm, it detects as paper end.
• When marking is selected, paper can be fed to the next marking position by pressing the
FEED button.
• Sensitivity of sensor can be adjusted using ESC CSL command.
• Printing position has some error that is ±2mm top and bottom and ±1mm left and right, please
design while considering margin of printing area.
Note:
The left and right margin is calculated space could shift approximately ±1mm, depending on the
paper width, paper position and tolerance.
Setting the Paper:
1. Set the end so that it is emerging 10mm from the cutter.
2. Detect marking position using the FEED button.
Black Mark:
Paper Feed
Figure 23: Black Mark
