Epson TM-T88 Series User Manual

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Controlling the Cash Drawer
A pulse output is sent to drawer kick connector pin 2 or pin 5, and you can open the drawer.
You can also check the open/close status of the drawer by checking the signal level of the drawer kick
connector pin 3.
These controls are executed by a driver or by commands.
ESC/POS Commands
The output command for the specified pulse and the status transmission command are provided.
For details, see the ESC/POS Command Reference.
For Windows Printer Drivers (APD)
You can set so that the drawer opens at the start/end of printing or start/end of a page. For details, see the
manual for drivers.
For details on control, see the manual for Status API of the driver.
OPOS (OCX Driver)
Register a cash drawer using the SetupPOS Utility, and control using the OpenDrawer method or the
DirectIO function.
For details, see the “EPSON OPOS ADK MANUAL APPLICATION DEVELOPMENT GUIDE Cash Drawer” and the
“UnifiedPOS Specification”.
OPOS for .NET
Register a cash drawer using the SetupPOS Utility, and control using the OpenDrawer method or the
DirectIO function.
For details, see the “EPSON OPOS ADK for .NET MANUAL Application Development Guide Cash Drawer
(EPSON Standard)” and the “UnifiedPOS Specification”.
Epson ePOS SDK
The output command for the drawer kick pulse and the status transmission command are provided in the
SDK library. For details, see the user's manuals provided with the SDK.
• Which drawer kick connector, pin 2 or pin 5, is used for operation depends on the
connected cash drawer.
• You can acquire documents regarding the UnifiedPOS from the following link.
https://www.omg.org/retail/unified-pos.htm

Epson TM-T88 Series Specifications

General

Print Method	Thermal line printing
Interfaces	USB, Serial, Ethernet
Auto Cutter	Yes
Paper Width	80 mm / 58 mm (with paper width guide)
Power Supply	Internal (some models may use external)