SP91 User Manual
steps: :
1 . Turn the power off, and pull the power cable and communication out.
2 . Open the roll paper cover.
3 . Clean cotton with a little alcohol, paint to surface dirt slightly, do not use sandpaper, blade or force materials to clean
print head slice! Or, the thermal print head slice will be damaged, and can not be recovered.
4 . Clean the print head slice, after complete dry, do self test, watch the print result.
Note : Never
Never
Never
Never clean
clean
clean
clean the
the
the
the print
print
print
print head
head
head
head slice
slice
slice
slice when
when
when
when the
the
the
the thermal
thermal
thermal
thermal print
print
print
print head
head
head
head slice
slice
slice
slice is
is
is
is heat,
heat,
heat,
heat, Or,
Or,
Or,
Or, it
it
it
it will
will
will
will cause
cause
cause
cause head
head
head
head slice
slice
slice
slice to
to
to
to
break.
break.
break.
break.
APPENDIX
APPENDIX
APPENDIX
APPENDIX E:
E:
E:
E: CODE128
CODE128
CODE128
CODE128 BAR
BAR
BAR
BAR CODE
CODE
CODE
CODE
E.1
E.1
E.1
E.1 CODE128
CODE128
CODE128
CODE128 bar
bar
bar
bar code
code
code
code description
description
description
description
In CODE128 bar code system, use one bar code character set, indicate 128 unit ASCII charactersand
2 bit data. These bar code characters specify 103 unit bar code characters and 3 unit code. Each
code indicates the following characters:
· Code set A: ASCII character from 00H to 5FH
· Code set B: ASCII character from 20H to 7FH
· Code set C: 2 bit natural digit character indicate by one character (100 unit natural digit from 00
to 99)
The following special characters in CODE128 :
· SHIFT characters
Code set A , the code follow with SHIFT will be processed as code B. Code B, the code followwith
SHIFT will be processed as code A. SHIFT characters can not be used in code C.
· Code set select character (CODE A, CODE B, CODE C)
The code set follow with this character turn to code AB or C.
· Function characters (FNC1, FNC2, FNC3, FNC4)
Function character depends on application software. FNC1 is valid in code C.