Nv Memory; Nv Graphics Memory; User Nv Memory; Memory Switches - Epson TM-T88VII Technical Reference Manual

NV Memory

The printer's NV memory (Non-Volatile 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)

• Maintenance counter
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.
To register your graphics data, use TM-T88VII Utility or ESC/POS commands.
You can check registered graphics data using TM-T88VII Utility or by printing the data in the NV graphics
information print mode.
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.
Memory Switches
With the memory switches, which are software switches for the printer, you can configure various settings of the
printer. For information about the memory switch, see
R/E (Receipt Enhancement)
You can set the graphics data, such as a shop logo, registered in the NV graphics memory to be printed on the
top of each receipt or to be printed on the bottom of each receipt just before the paper is cut.
To make the settings, use TM-T88VII Utility or ESC/POS commands.
You can check the settings using TM-T88VII Utility or by printing the settings information in the Receipt
enhancement information print mode.
NV memory can be rewritten about 100,000 times. As a guide, NV memory rewriting should be 10
times or less a day when you program applications.
"Software Settings" on page
Chapter 1 Product Overview
59.
24