Error Correction Level; Printing Position; Power Condition Reports; Synchronous Processing - Epson TM-L90LinerFree Series Development Manual

3.6.3 Error Correction Level

Error correction level is fixed at 7%.

3.6.4 Printing Position

Like the one dimensional barcode, the print position of the two dimensional
barcode is the specified position.

3.7 Power Condition Reports

The TM-L90LinerFree models support Power Condition Report as follows.
Powered on reporting: Supported.
Powered off reporting: Supported.

3.8 Synchronous Processing

The TM-L90LinerFree models support the Process ID for the Synchronous
Processing.
3.9 Printing Position
The TM-L90LinerFree models support the function for setting printing position.
O : Supported
X : Unsupported
When the left margin setting function is supported, it is possible to specify the
horizontal printing position of the bitmap or barcode by dots unit.
When the printing position settings are supported, it is possible to specify the
horizontal printing position of the text, bitmap, or the barcode to the left, center, or
the right side of the paper.
Function
Left margin
Print position
APPLICATION DEVELOPMENT GUIDE
POSPrinter (TM-L90LinerFree)
21
Version 3.00 Sep. 2019
Receipt
O
O