Master Lock XR20 - Manual (Page 6)

2 XR20 Introduction
Data Entry keys
These keys allow you to enter your user code when arming or
disarming, and enter other information into the system.
Back Arrow key
The Back Arrow key is used to go back through the keypad displays
while operating your system. You can press the Back Arrow key to
back up through the list of functions in the User Menu or to make a
correction by erasing the last character you entered.
COMMAND key
The COMMAND key allows you to advance through the keypad
displays or User Menu or complete a data entry function.
AC LED
This LED remains on steady as long as your system is connected to
the AC power supply. Should there be an interruption, the LED turns
off and the system's backup battery maintains normal operation for
a time allowing you to contact our service department.
ARMED LED
This LED is ON steady anytime burglary protection is armed and OFF
when ALL areas are disarmed.
32-Character Keypad User Options Menu
Press and hold the Back Arrow and COMMAND keys for about two
seconds. The keypad display shows SET BRIGHTNESS. Use the left
Select key to lower the display brightness. Use the right Select key
to increase the display brightness. Press COMMAND.
At SET TONE, use the left Select key to lower the keypad tone. Use
the right Select key to raise the keypad tone. Press COMMAND.
At SET VOLUME LEVEL, use the left Select key to lower the keypad
volume. Use the right Select key to raise the keypad volume. Press
the Back Arrow key to exit out of the User Options.
The Security Command Keypad
Your system may have one or more easy-to-use Security Command
keypads (16- or 32-character) that allow you to properly operate the
system. The illustration and descriptions below highlight some of
the keypad features.
Select keys
There are four keys under the display called the Select keys. These
keys are one of the features that make your system so easy to
operate. They allow you to choose what to do by pressing the Select
key under choices being shown in the display.
A B C D E F G H I J K L
V W X M N O P Q R S T U
Y Z
COMMAND 9 0
1 2 3 4
5 6 7 8
POWER JONES RESIDENCE
F R I 2 : 51 AM
ARMED
Lighted display
Select keys
Data Entry keys
COMMAND key
Back Arrow key
Lighted display
Select keys
AC LED
Data Entry keys
COMMAND key
Back Arrow key
1 2 3 4
5 6 7 8
9 0 COMMAND
A B C DEF GHI JKL
VWX STU PQR MNO
YZ
POWER
32-Character Keypad
16-Character Keypad
AC
LED
ARMED
LED