NCR RealPOS XR6, Руководство пользователя

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1-24 Product Overview
Keylock
The Big Ticket and 64-key keyboards have a four-position keylock switch. The table
following explains the keylock positions.
Abbreviation Position Description
Ex Exception Used by the customer or service representative to
perform low-level programming such as terminal
diagnostics, configuring the terminal, or loading the
terminal.
L Locked Used to lock keyboard input to prohibit use of normal
functions.
R Register Used when performing normal retail mode functions.
S Supervisor Used by supervisor to provide highest level of terminal
control in cases such as refunds and running totals.
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 Condition
Green Power ON
Red Wedge controller reporting an error condition
Flashing
red/green Keypad of 64-key keyboard in PC Setup mode
Off System OFF (see Keyboard Power section)