SATO WS4 Series Operator's Manual page 18

1 Introduction
1.3.2.2 Back View
RS232
LAN
Caution: The areas indicated by the ellipse have sharp edges. To avoid
injury, be careful not to touch them when handling the printer.
Caution: To avoid injury, be careful not to trap your fingers in the Paper
Slot while opening or closing the Top Cover.
USB A
7
Understand Your Printer
USB B
Power Switch
Power Jack