Epson ES-1000C Reference Manual page 136

ESC z
Format:
Command:ASCII:
Parameter:
Handshaking:
1 ESC z command
2 ACK code
3 Parameters (i, d)
4 ACK code
Parameter range:
i = ''m'' or ''M'' : Monochrome
i = ''r'' or ''R'' : Red
i = ''g'' or ''G'' : Green
i = ''b'' or ''B'' : Blue
Default value: i = ''m'' or ''M''
3-42
Command Reference
ESC z
Decimal: 27
Hexadecimal: 1B
i d (256 bytes)
Download gamma table
122
7A
B4 B5 A5