Download Epson ESC Specifications

Chapter 2 Setup
Connecting the Optional Buzzer Unit
When the optional buzzer unit (model: OT-BZ20) is connected to the drawer kick-out connector
of the printer, you can set the printer so that it beeps when you send commands, when an error
occurs, and when the printer does specific operations such as autocutting. Settings for sound
patterns and frequency depending on the occasions the buzzer beeps are also available.
You need to set the memory switches for buzzer enable/disable setting, sound pattern setting,
and frequency setting. For information about the memory switches, see "Setting the Memory
Switches/Receipt Enhancement" on page 39.
• Be sure to turn off the printer before you connect/disconnect the buzzer unit.
• Do not connect both the optional buzzer unit and the cash drawer to the printer at the
same time by using a branched connector.
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Volume adjustment knob
Connecting the Buzzer Unit
The buzzer unit is recommended to be installed in the following positions.
• When using the printer horizontally:
either side
• When using the printer vertically or on the wall:
either side/top/bottom (only for wallhanging installation)
Horizontal installation
Vertical/Wall-hanging installation
• Do not install the optional buzzer unit at the roll paper exit.
• To prevent liquid from entering inside, it is recommended to install the buzzer unit so that
the volume adjustment knob is positioned sideways or downward.
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