Farnell MA-20 User manual

INSTRUCTIONS MANUAL
Mini Alarm - MODEL MA-20
Mini Alarm, Motion Detector with Keypad
Controls
1 Motion sensor
2 Alarm speaker
3 Keypad
4 Battery low LED
5 External siren socket
6 Battery compartment
7 4.5V AC adaptor socket
(AC adaptor not included)
Battery installation
1 The battery compartment is accessed from the rear
of the alarm unit by removing the screw from the
base and lifting the back cover B.
2 Insert four ‘AA’ size batteries (not included)
following the polarity as shown C. When the last
battery is inserted the alarm will beep very loudly to
indicate that the batteries are installed properly.
3 Replace the back cover and fix with screw.
The Battery Low LED will light when the
batteries need replacing.
Programming the alarm
Immediately after inserting the batteries, the desired 4
digit security code must be set, simply press the
desired 4 digits on the keypad.
Note: After removing the batteries, press number 4
before installing new ones. The alarm must be
re-programmed with your security code each time the
batteries are removed or replaced.
Installation
1 Place the alarm in the desired location, preferably
near the front or back door.
2 Remove the back cover and fix it to the wall using
the screws and rawplugs supplied, as shown D.
3 The alarm body can then be snapped into place on
to the back cover and secured using the screw at
the base.
• Please note that this alarm can also be used free
standing.
Operation
Leaving the protected area
Press keypad number 4 and a confirmation tone will
indicate that the alarm is armed. You have 30 seconds
in which to vacate the area. After this time, if motion is
detected then the alarm will sound.
Entering the protected area
Type your 4 digit security code within 10 seconds. This
will disarm the alarm.
External siren socket
This socket can be used to connect the ES 15 Remote
Siren to the alarm (not included).
Care and maintenance
To clean the case, simply use a soft slightly damp cloth
with water and wipe dry immediately.
Caution: Never use chemicals to clean the case, as
they may cause damage to the plastic and cause the
alarm not to function.
Troubleshooting
The unit does not sound when the batteries are
installed
Ensure that the batteries are connected correctly according to the
diagram in the battery compartment
The alarm does not arm
Ensure that the back plate of the alarm unit is secure to hold the
batteries in place and that the red light comes on when the keypad
buttons are pressed
The red light on the base of the alarm is on
This is the ‘Battery Low Indicator’. The batteries need replacing
Battery precautions
When using this product follow these precautions at all
times.
• Use only the appropriate size batteries
• Be sure to follow the correct polarity when installing the
batteries as indicated in the battery compartment. Incorrect
polarity may cause damage to the alarm.
• Do not mix different types of battery such as Alkaline and
Carbon-zinc or old batteries with new.
• If the alarm is not used for long periods of time, remove the
batteries to prevent damage or injury from possible battery
leakage.
• Do not recharge batteries not intended to be recharged as they
can overheat and rupture. (Always follow the manufacturer’s
directions.)
1/2005