Table of contents
1. Switching on the A920 terminal ....................................................................................................................... 2
2. A920 terminal main menu ............................................................................................................................... 3
3. Sale and Refund ............................................................................................................................................. 4
4. Preauthorisation (Preauth) .............................................................................................................................. 5
Retrieving the Preauth and Completion ....................................................................................................... 6
5. Tip/Gratuity ..................................................................................................................................................... 7
6. Dynamic Currency Conversion........................................................................................................................ 7
7. Alipay and WeChat Pay ................................................................................................................................... 8
8. Transaction Inquiry ......................................................................................................................................... 8
Reverse a Sale ............................................................................................................................................ 8
Reverse a Refund ........................................................................................................................................ 8
Password .................................................................................................................................................... 9
9. Shift .............................................................................................................................................................. 10
10. Print ............................................................................................................................................................ 11
11. Maintenance tips ........................................................................................................................................ 12
A920 terminal battery life .......................................................................................................................... 14
Wi-Fi Access Points ................................................................................................................................... 14
Ethernet via terminal cradle ....................................................................................................................... 14
A920 terminal paper rolls .......................................................................................................................... 12
A920 Terminal accessibility [UK only] ........................................................................................................ 13
Configurable enhancements...................................................................................................................... 14
12. List of payment related reject errors and their meanings ............................................................................. 15
13. Transaction reject codes and errors ............................................................................................................ 16
14. Contact us .................................................................................................................................................. 18