AEL IR 4400, User Manual

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18
CARE AND MAINTENANCE
The AEL IR 4400 is a very sturdy device that is supplied with its own carry
case. However, like any other electronic product, it requires proper care and
handling. We recommend the following:

Never try to disassemble the device.

Do Not drop the device or handle it roughly.

Do Not immerse the device in water or liquids.

Any servicing of the device must be done through an Authorised Dealer.
If you have any queries, refer them to Laserex Technologies.
WARNINGS

Do Not use the AEL IR 4400 directly over the eyes.

Do Not shine the laser beam into the eyes.

Keep the AEL IR 4400 out of the reach of children.
TESTING THE BATTERY
With the RF interlock attached to the door frame and the 2 arrows aligned (as
shown above), press the button. If the red LED switches on, the battery is in
good condition.