6 XR150FC/ XR550FC User’s Guide Introduction
User o pti s
The User Options allow you to make adjustments to your keypad to
best Àt your environment and needs.
To access the User Options portion of the keypad, press and hold
the Back Arrow and COMMAND keys for two seconds. The keypad
display changes to SET BRIGHTNESS. Press the COMMAND key to
display the next option or the Back Arrow key to exit.
Back l igh t in g Br i ght ness
Sets the keypad LCD, and AC LED backlighting brightness level.
At the SET BRIGHTNESS display, use the left Select key to lower
the keypad brightness. Use the right Select key to increase the
brightness.
Note: If the brightness level is lowered, it temporarily rever ts back
to maximum intensity whenever a key is pressed.
I t er al Speak er T e
Sets the keypad internal speaker tone. At the SET TONEdisplay, use
the top left Select key to make the tone lower. Use the right Select
key to make the tone higher.
V l u m e level
Sets the keypad internal speaker volume level for key presses and
prewarn conditions. Duringalarm, trouble, and prewarn conditions,
the volume is alwaysat maximum level. At SET VOLUME LEVEL, use
the left Select key to lower the keypad volume. Use the right Select
key to raise the volume.
M del n um ber
The keypad model number, Àrmware version, and date display, but
cannot be changed.
F ur Fu cti Keys
The Fire Command Center is designed with four additional keys on
the left side of the keypad. After turning the keyswitch, you can
quickly perform vital functionsusing these four keys.
SI LEn CE Key
Pressing the SILENCEk ey silences the alarm bells.
RESET Key
Pressing the RESET key performs a sensor reset and silence the
alarm bells.
TEST Key
Pressing the TEST key performs a system test.
DRI LL Key
Pressing the DRILL key displays a prompt “ SURE?YESNO” . PressYES
to begin the Àre drill. Press NO to return to the status list.
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