This could be caused by too much transaction cache on the iPad.
To solve this problem please follow these steps:
1. Click on More at the top right corner.
2. Click on Sign Out.
3. Click on Clear Cache down at the bottom.
Check the EFTPOS Terminal power cable is securely connected, and the power is on, try to unplug both sides of the cable and re-plug in...
Check the printer power cable is securely connected and the power is on, try to unplug both sides of the cable and re-plug in again....
As some printers do not support some of the languages, hence we highly recommend setting printer mode to graphic. 1. Click on More at the...