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Keylock
The Big Ticket and 64-key keyboards have a four-position keylock switch. The table
following explains the keylock positions.
Speaker
A programmable speaker generates key clicks and error tones.
Buzzer
The buzzer is an internal on board Buzzer.
System Status Indicator LED
The system status indicator is a two-color LED. The green color indicates the keyboard
has power. Red indicates an error condition. When the system is off, the LED does not
light up.
When the 64-key keyboard is in the special PC setup mode, the LED flashes red/green.
The status and condition indicated by the LED are as follows:
Status
Green
Red
Flashing
red/green
Off
Abbreviation
Position
Ex
Exception Used by the customer or service representative to
L
Locked
R
Register
S
Supervisor Used by supervisor to provide highest level of terminal
Condition
Power ON
Wedge controller reporting an error condition
Keypad of 64-key keyboard in PC Setup mode
System OFF (see Keyboard Power section)
Description
perform low-level programming such as terminal
diagnostics, configuring the terminal, or loading the
terminal.
Used to lock keyboard input to prohibit use of normal
functions.
Used when performing normal retail mode functions.
control in cases such as refunds and running totals.
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