Nexgo G3 - Page 14

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Operation steps：1、Under main menu choose “4, pre-authorization” then “1, pre-authorization”；
2、swipe card by instruction and make sure card number is correct；
3、input pre-authorized amount and press enter；
3、input password in pin pad, no password, press enter directly；
4、Use G3to make pre-authorization transaction, it shows success at the end,
meanwhile print authorization receipt。
II Superadd pre-authorization ：
Function：after pre-authorization transaction succeed, super addition is available
。
Operation steps：
1. under main menu choose “4, pre-authorization” then “2, superadd pre-authorization”；
2. swipe card by instruction, and make sure card number is correct；
3. input pre-authorization code( the code corresponding to receipt) and press enter；
4. input amount, press enter；
5. input password in pin pad, no password, press enter；
6. Use G3 to make pre-authorization transaction, it shows success at the end, meanwhile print
pre-authorization receipt
III pre-authorization completion online：
Function：
Merchants frozen cards of cardholder and credit fee, but this transaction is revocable.
Operation steps:1、under main menu to press“4、pre-authorization”，and select“3、pre-authorization
completion online”
2、brushing card according to screen prompt or input card No. by hand；
3、input original transaction date；
4、input original authorization code and press “OK”.
5、input amount and press OK;
6、input password, if no password please directly press “OK”;
7、pre-authorization success and print receipt..
IV pre-authorization completion offline：
Function：
Merchants frozen cards of cardholder and credit fee, but this transaction is not revocable
Operation steps:1、under main menu to press“4、pre-authorization”，and select“4、pre-authorization
completion offline”;
2、brushing card according to screen prompt or input card No. by hand；
3、input original transaction date；
4、input original authorization code and press “OK”.
5、input amount and press OK;
6、input password, if no password please directly press “OK”;
7、pre-authorization completion success and print receipt..
V pre-authorization void：
Function：Pre-authorization void when cardholder likes to claim back their deposit.
Operation steps:：
1、under main menu to press“4、pre-authorization”，and select“5、
pre-authorization void”;