Service manual

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[ 18 ] INTERNAL PRINTER DOT RATE TEST
[FUNCTION]
This test will check the printing of the receipt/journal according to the following specifications.
The printing specification is reflected in 1/2 line and the only specified number of dot lines are printed
in all dots from the 1 dot line.
Note that 1/2 line is printed two times because the printing unit is one line.
[Operation]
Operation : p n 3 3 d SUB TOTAL
p: 0= 3 dot line
1 = 5 dot line
2 = 7 dot line
n: 0 = One time check
not 0 = Continuous check (To stop the test, press “C” key)
d : 3 = Recipet
4 = Journal
5 = Recipet and Journal
[Print]
(1) 3 dot lines
The first 3 dot lines in the 1/2 line ( 14 dot lines) out of one line are printed in all dots.
3 dot lines (printed in all dots)
11
dot lines (no printing)
3 dot lines (printed in all dots)
11
dot lines (no printing)
(2) 5 dot lines
The first 5 dot lines in the 1/2 line ( 14 dot lines) out of one line are printed in all dots.
5 dot lines (printed in all dots)
9 dot lines (no printing)
5 dot lines (printed in all dots)
9 dot lines (no printing)
(3) 7 dot lines
The first 7 dot lines in the 1/2 line ( 14 dot lines) out of one line are printed in all dots.
7 dot lines (printed in all dots)
7 dot lines (no printing)
7 dot lines (printed in all dots)
7 dot lines (no printing)
Printing image of 1/2 line
(14 dot lines)
Printing image of 1/2 line
(14 dot lines)
printing image of 1 line
(28 dot lines)
Printing image of 1/2 line
(14 dot lines)
Printing image of 1/2 line
(14 dot lines)
printing image of 1 line
(28 dot lines)
Printing image of 1/2 line
(14 dot lines)
Printing image of 1/2 line
(14 dot lines)
printing image of 1 line
(28 dot lines)