Nv Memory (Non-Volatile Memory); Nv Graphics Memory; User Nv Memory - Epson TM-T70II Technical Reference Manual

NV Memory (Non-Volatile Memory)

The printer's NV memory stores data even after the printer power is turned off. NV memory
contains the following memory areas for the user:

• NV graphics memory

• User NV memory

• Memory switches
• R/E (Receipt Enhancement)
• User-defined page
• Maintenance counter
As a guide, NV memory rewriting should be 10 times or less a day when you program
applications.
CAUTION
NV Graphics Memory
Graphics, such as shop logos to be printed on receipts, can be stored. Even with a serial interface
model whose communication speed is low, high speed graphics printing is possible.
Use the TM-T70II Utility to register graphics. You can also use the TM-T70II Utility or the NV
graphics information print mode to confirm the registered graphics.
 For detailed information about the TM-T70II Utility, see the TM-T70II Utility User's
 For information about how to use the NV graphics information print mode, see
User NV Memory
You can store and read text data for multiple purposes, such as for storing a note including
customizing or maintenance information of the printer. Use ESC/POS commands to store and
read the text data.
For information about ESC/POS commands, see the ESC/POS Command Reference.
Manual.
Graphics Information Print Mode" on page
Chapter 1 Product Overview
85.
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