MR-2300 Series LCD Version User Guide
3
Main Display Buttons
System Reset Button
Signal Silence Button
Fire Drill Button
Lamp Test Button
Buzzer Silence Button
The Up and Down Arrow Buttons
The Info Button
The Enter, Menu, and Cancel Buttons
The Enter, Menu, and Cancel buttons are only used by technicians to program the fire alarm control panel.
The System Reset button resets the fire alarm control panel and all circuits.
Pressing the Signal Silence button when the panel is in alarm deactivates any silenceable signal
devices in the fire alarm system. Non-silenceable signal devices are unaffected. If you press the
Signal Silence button a second time, or if there is a subsequent alarm, the signals will re-sound. If
the panel has been configured with a Signal Silence Inhibit timer, this button will not work until the
timer times out. This button also does not work if you have pressed the Fire Drill button.
Pressing the Fire Drill button will simulate a fire alarm by activating the fire alarm signals without
transmitting an alarm to the central station. To cancel the fire drill, press the button again. If the fire
alarm system goes into a real alarm while you are performing a fire drill, this button will not turn off
the signals or operate any programmed relays.
Pressing and holding the Lamp Test button causes the LCD to display the software version, all the
front panel LEDs to illuminate, and sounds the buzzer. Use this button to test that the LCD display
and all LEDs on the main display are working. If you hold the Lamp Test button for more than ten
seconds, the Trouble LED will illuminate.
Pressing the Buzzer Silence button while the buzzer is sounding silences the
buzzer. The buzzer will resound if there is a subsequent event. Pressing the
button when the buzzer is not sounding has no effect.
Use these buttons to scroll through any events listed on the screen. The up arrow moves to the
next listed condition and the down arrow moves to the previously listed condition.
Press the Info button while the there is a message on the LCD screen to view additional
information.
SYSTEM
RESET
SIGNAL
SILENCE
FIRE
DRILL
LAMP
TEST
BUZZER
SILENCE
2
ABC
8
TUV
INFO
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