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User Guide
Table of Contents
TERMINAL USAGE BASICS ........................................................................................................................................................ 4
Connecting cables and other devices .................................................................................................................................. 5
OUT OF BOX SETUP ................................................................................................................................................................. 6
Language selection .............................................................................................................................................................. 6
Wi-Fi Setup .......................................................................................................................................................................... 7
Network Detection .............................................................................................................................................................. 7
Configure Device ID ............................................................................................................................................................. 8
Software Upgrade ............................................................................................................................................................... 8
Installation Complete .......................................................................................................................................................... 9
PAYMENT DEVICE MODES ..................................................................................................................................................... 10
Default Application ............................................................................................................................................................ 10
Standard Android Mode .................................................................................................................................................... 11
POS Mode .......................................................................................................................................................................... 11
USER MANAGEMENT............................................................................................................................................................. 12
Passcode Setup .................................................................................................................................................................. 13
User Authentication Management .................................................................................................................................... 14
PAYMENT FUNCTIONS ........................................................................................................................................................... 15
Transaction Selection ........................................................................................................................................................ 15
Purchase ............................................................................................................................................................................ 15
Refund transaction ............................................................................................................................................................ 18
Split Payment .................................................................................................................................................................... 20
Void transaction ................................................................................................................................................................ 21
ERROR SCENARIOS ................................................................................................................................................................ 23
For Chip cards .................................................................................................................................................................... 23
For Contactless cards ........................................................................................................................................................ 23
For MSR (Magnetic Stripe) cards ....................................................................................................................................... 23
Other ................................................................................................................................................................................. 24
ORDER HISTORY ..................................................................................................................................................................... 25
Search Orders and Advanced search ................................................................................................................................. 25
Transaction details and receipt reprint ............................................................................................................................. 27
REPORTS ................................................................................................................................................................................ 28
Sales overview ................................................................................................................................................................... 28
Current totals report ......................................................................................................................................................... 29
2
M440 & M424
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