FAQ of Cash Drawers

1. How to connect the RJ12 connector?

2.  How to open the cash drawer by system?

You can add the ESC/POS command into your software to control the cash drawer.

ESC p m n1 n2 -- Control cash drawer
ACSII   ESC p m n1 n2
Hex     [1BH][70H]m n1 n2
m=00H, 01Hn1≤n2≤FFH
Decimal [27][112]m n1 n2
m=0, 1Description: This command is to generate a pulse to trigger the opening of cash drawer.
The pulse ON time is n1x2ms, and the OFF time is n2x2ms.

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