Beijing Rongda science & Technology RD-FH8C7, Manual

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Command
Function
ESC c
To allow/ban reverse printing
HT
To execute horizontal tab
LF
To print and line feed
CR
To print and carriage return
ESC SP
To set the character spacing
ESC !
To select printing modes for characters
ESC $
To set printing absolute position
ESC ‘
To print curve
ESC i
To cut the paper (only for printers with cutter)
ESC v
Send the printer’s status to the host
FS &
Select the Kanji mode
FS .
Cancel the Kanji mode
ESC +
To allow/ban the overline printing
ESC
–
To allow/ban the underline printing (to set/clear the
underline mode)
ESC 1
To set the line spacing
ESC 6
To select Character Set 1
（
6X8
）
ESC 7
To select Character Set 2
（
6X8
）
ESC a
Select alignment methods
GS v
Print raster bit image
ESC @
To initialize the printer
ESC D
To set the position of horizontal tab
GS k
To print the bar code
ESC J
To print and feed paper
ESC d
To print and feed paper n lines
ESC K
Printing graphics command
①
ESC *
Printing graphics command ②
ESC Q
To set the right margin width
ESC U
Horizontally magnify character
ESC V
Vertically magnify character
GS H
Select the printing position for bar code character
GS F
Select mode