1-2 General Information Rev. C
1.1.3 Common to Receipt, Slip, Validation
❏ Small footprint and simple design
❏ EPSON customer display modules (DM-D***) can be connected (available only for the serial
interface model)
❏ Selectable receive buffer size (45 bytes or 4 KB)
❏ NV (Non-volatile) bit image buffer (384 KB) (*1)
❏ NV (Non-volatile) user memory (1 KB) (*1)
(*1) The memory size can be set by ESC/POS command
❏ A counter function that allows checking the printer by remote maintenance
❏ Several interface models (USB, RS-232, bidirectional parallel, Ethernet) are supported
1.1.4 About control method
❏ Command protocol based on the ECS/POS
®
Proprietary Command System.
❏ Automatic Status Back (ASB) function that automatically transmits changes in the printer
status
❏ Windows
®
printer driver is provided. (Advanced Printer Driver, OPOS and JavaPOS)
1.2 Product Structure
1.2.1 Standard Parts Included with the Printer
This printer is packed with the materials listed below.
❏ Printer
❏ User’s Manual
❏ Roll paper (diameter 40 mm {1.57"}) 1 roll
❏ Power switch cover (using this cover enables you to prevent accidental turning off of the
power)
❏ Exclusive ribbon cassette ERC-32(B)
❏ Endorsement ribbon cassette (only for printers equipped with the optional endorsement
print mechanism)