System Back-Up - Sharp UP-X300 Instruction Manual

I System back-up
Generally, each client downloads data from the POS server and uploads the updated data to the POS
server as follows.
POS server
• When the POS server breaks down:
When the client detects a breakdown of the POS server, the message ("Retry" or "Terminal Offline
Operation") is displayed.
If the "Terminal Offline Operation" option is selected, the updated data will be saved to the database of the
client.
POS server
138
Upload (update)
Transaction
database
Download
Preset
database
Transaction
database
Preset
database
Local transaction
database
database
Upload (update)
Local transaction
database
Download
Client
Registration
Preset
Client
Registration
Preset
database