Citizen PPU-700 Command Reference Manual page 166

Before an FF is sent (170th line), the following program code can be added to remove part of the
data.
< Example 3 >
180 PRINT♯1, CHR$(&H1B);"W"; CHR$(72); CHR$(0); CHR$(120); CHR$(0);
190 PRINT♯1, CHR$(36); CHR$(0); CHR$(48); CHR$(0);
200 PRINT♯1, CHR$(&H18);
As a result of the additional program code, a print-out is executed as shown in Figure 4-5 "Print
Result of Adding a Program of Example 3 to Example 2", where the string "GHI" is removed.
When strings are removed with CAN, the area where the string would have been is not used by the
rest of the data; instead it is converted into a sequence of spaces.
Print direction
Figure 4-5 Print Result of Adding a Program of Example 3 to Example 2
(0,0)
Page mode lesson
2CAN comman
ABCDEF JKLMNOP
QRST1234567890
400
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200
Print area
Paper