Epson U230 manual Mounted Mechanism, 254, 255 Space

Confidential

For the TM-U210 series printers, when DIP switch 1-2 is off, the following commands cannot be used; however the TM-U230 can use them.

Printer	Name
HT	Horizontal tab
ESC %	Select/cancel user-defined character set
ESC &	Define user-defined characters
ESC ?	Cancel user-defined characters
ESC D	Set horizontal tab positions
FS 2	Define user-defined Kanji characters (only for Multilingual specification)
FS ?	Cancel user-defined Kanji characters (only for Multilingual specification)

Receive buffer full conditions are different.

Printer	Receive buffer-full conditions
TM-U230	When the remaining memory size becomes 128 bytes, the printer will be BUSY
	and when it returns to 256 bytes, the BUSY condition will be canceled.
TM-U210 series	When the remaining memory size becomes 16 bytes, the printer will be BUSY
	and when it returns to 26 bytes, the BUSY condition will be canceled.
Mounted Mechanism
Printer	Mounted Mechanism
TM-U230	Autocutter and near-end sensor are standard equipment
	Has no paper roll take-up device
TM-U210 series	Near-end sensor is an option
	Available with or without an autocutter
	Available with or without a paper roll take-up device

Page 254, 255 (Space Page)

There is difference in a memory mapping.

Printer	Memory Mapping
TM-U230	Page 254	7 ⋅ 9 font	First address ECBA0
		9 ⋅ 9 font	First address ED5A0
	Page 255	7 ⋅ 9 font	First address EE1A0
		9 ⋅ 9 font	First address EEBA0
TM-U210 series	Page 254	7 ⋅ 9 font	First address 8CBA0
		9 ⋅ 9 font	First address 8D5A0
	Page 255	7 ⋅ 9 font	First address 8E1A0
		9 ⋅ 9 font	First address 8EBA0

3-4Compatibility