BTP-R681 User’s Manual
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4.3.3 USB interface connection
1) Ensure that the power switch is turned off;
2) Plug the USB cable into corresponding interface in place as shown in the figure;
3) Connect the other end of USB cable to the host.
4.3.4 Cash drawer connection
1) Ensure that the power switch is turned off;
2) Plug the cash drawer cable into the cash drawer interface which locates at the back of
printer.
Caution:
The cash drawer interface is used to connect the cash drawer only (cannot connect with
phone wire).
