Sharp UP-3500 - Manual (Page 23)

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In restaurants or the like, every terminal does not need an external printer (a receipt/report printer, journal
printer, bill printer or kitchen printer).
One external printer connected by an RS-232 cable can be shared by two or more UP-3500 machines.
Print data rerouting chart
Rerouting data flow
Print data (1)
Print data (2)
Print data (1)
External printer
External printer
Ordinary data flow
UP-3500
UP-3500
UP-3500
via LAN
via RS-232 cable
16. Rerouting print data