Power Condition Reports; Synchronous Processing; Printing Positions; Electronic Logo Function (Nvram) - Epson C31C391A8791 - TM U230P Two-color Dot-matrix Printer Developer's Manual

3.4 Power Condition Reports

The TM-U230 models support Power Condition Reports as follows.
Powered on reporting: Supported
Powered off reporting: Unsupported

3.5 Synchronous Processing

The TM-U230 models do not use Process ID to determine output completion.

3.6 Printing Positions

The TM-U230 models support the function for setting printing position.
Left margin
Printing Position
O: Supported
X: Unsupported
When the printing position settings are supported, it is possible to specify the
horizontal printing position of the text, or bitmap to the left, center, or the right
side of the paper.

3.7 Electronic Logo Function (NVRAM)

The TM-U230 models do not support the Electronic Logo Function.

3.8 Printable Bitmap Types and Sizes

The TM-U230 models support the following bitmap commands. For the detail,
please refer to the Section 3 of "EPSON OPOS ADK MANUAL APPLICATION
DEVELOPMENT GUIDE POSPrinter (TM Series)". The allowance ranges for
bitmaps are as follows.
Bitmap command type
One-line bitmap
Function
13
APPLICATION DEVELOPMENT GUIDE
POSPrinter (TM-U230)
Version 2.61 Feb. 2008
Receipt
X
O
Allowance range
No setting range