Seiko FB-900 - Manual (Page 239)

ESC K (27)D(75)D (1B)H (4B)H Specifies the 8-dot single-density graphic mode.
ESC L (27)D(76)D (1B)H (4C)H Specifies the 8-dot double-density graphic mode.
ESC N (27)D(78)D (1B)H (4E)H Specifies the bottom margin.
ESC O (27)D(79)D (1B)H (4F)H Cancels the bottom margin.
ESC P (27)D(80)D (1B)H (50)H Specifies or cancels proportional printing.
ESC Q (27)D(81)D (1B)H (51)H Printer deselect
ESC R (27)D(82)D (1B)H (52)H Initializes horizontal and vertical tab positions.
ESC S (27)D(83)D (1B)H (53)H Specifies superscript or subscript.
ESC T (27)D(84)D (1B)H (54)H Cancels superscript or subscript.
ESC U (27)D(85)D (1B)H (55)H Specifies or cancels uni-directional printing.
ESC W (27)D(87)D (1B)H (57)H Specifies or cancels double-width printing.
ESC X (27)D(88)D (1B)H (58)H Specifies the right and left margins.
ESC Y (27)D(89)D (1B)H (59)H Specifies the 8-dot double-speed double-density graphic mode.
ESC Z (27)D(90)D (1B)H (5A)H Specifies the 8-dot quadruple-density graphic mode.
ESC [ - (27,91,45)D (1B, 5B, 2D)H Specifies the line type.
ESC [ @ (27,91,64)D (1B, 5B, 40)H Specifies or cancels the double-width, double-height printing.
ESC [ K (27,91,75)D (1B, 5B, 4B)H Software initial
ESC [ I (27,91,73)D (1B, 5B,49)H Selects the font.
ESC [ T (27,91,84)D (1B, 5B, 54)H Selects the code page.
ESC [ \ (27,91,92)D (1B, 5B, 5C)H Specifies the basic amount of line feeding.
ESC [ d (27,91,100)D (1B, 5B, 64)H Selects the character quality.
ESC [ g (27,91,103)D (1B, 5B, 67)H Graphic mode
ESC \ (27)D (92)D (1B)H (5C)H All-character set
ESC ] (27)D (93)D (1B)H (5D)H Reverse line feeding
ESC ^ (27)D (94)D (1B)H (5E)H All-character set for a single character
ESC _ (27)D (95)D (1B)H (5F)H Specifies or cancels the upper line.
ESC d (27, 100)D (1B)H (64)H Specifies the relative printing position.
ESC j (27, 106)D (1B)H (6A)H Stops printing.
● IBM command list
Decimal Hexadecimal
Symbol Function
Code