Care; Replacing The Fuse - Radio Shack Invisible Beam Entry Alert Owner's Manual

Problem Possible Cause
The reflector surface is
not set parallel to the front
of the alert.
The sensor lenses are
obscured with dust, lint, or
other contaminants inter-
fering with beam recep-
ˆ

Care

Modifying or tampering with the alert's internal components can
cause a malfunction and might invalidate its warranty. If your
alert is not performing as it should, take it to your local
RadioShack store for assistance.

REPLACING THE FUSE

Check the fuse if the external siren (or another connected secu-
rity device) is inoperative. If the fuse is blown, replace it with a
fuse of the same size and type, rated at 0.5 A, 250V (available
at your local RadioShack store).
1. Unplug the AC adapter and disconnect the backup DC
source (if necessary).
2. Loosen the screw on the door on the side of the alert and
open the door.
18
Solution
Readjust and/or reposition the
alert and/or reflector.
Clean lenses using a non-
abrasive lens cleaning solu-
tion and a lint-free cloth.
tion.
Care