3- 3．Printing Area; 3- 4．Print Head And Cutter Position - SANEI ELECTRIC SK1-21A Technical Manual

3- 3．Printing area
Printing area
Margin C ㎜
Paper width/Printing width
58mm /54mm
60mm / 56mm
80mm / 72mm
83mm / 80mm
The left and right margins are approximate distance from paper edge and will shift
about ±1mm depending on the paper path, paper position and tolerances.
3- 4．Print head and cutter position
Print head and cutter position
Cutting position
Limited length for feedback
Approx.7.0mm
Thermal dot lines
on the print head
・The numeric values in the figure are nominal center values. Leave enough
margin for the cutting position to account for paper flex or variability.
・The position of partial cut is varied by paper width.
・Partial cut is designed to keep the paper at the center of 80mm(SK1-31) or
58mm(SK1-21) paper.
SK1-21A/31A
Paper width A ㎜
Print area B ㎜
Print area
A
58 54
60 56
80 72
83 80
Margin D ㎜
B C
2
2
4
0
Approx.8.6mm
D
2
2
4
3
２１