STEP 2—Mounting the EDR-810 on the wall requires
four
screws. Use the EDR-810, with wall mount plates
attached, as a guide to mark the correct locations of
the 4 screws. The heads of the screws should be less
than 6.0 mm in diameter, and the shafts should be less
than 3.5 mm in diameter, as shown in the figure on the
right.
Before tightening the screws into the wall, make sure the screw
head and shank size are suitable by inserting the screw through
one of the keyhole-shaped apertures of the Wall Mounting Plates.
Do not screw the screws in all the way—leave about 2 mm to allow room
for sliding the wall mount panel between the wall and the screws.
STEP 3—Once the screws are
fixed to the wall, insert the four
screw heads through the wide
parts of the keyhole
apertures, and then slide the
EDR
indicated in the figure at the
right. Tighten the four screws for
more stability.
Do not disconnect modules or wires unless power has been
switched off or the area is
known to be non-hazardous. The
devices may only be connected to the supply voltage shown on
the type plate. The devices are designed for operation with a
Safety Extra
-Low Voltage. Thus, they may only be connected to
the supply voltage connections and to th
e signal contact with the
-Low Voltages (SELV) in compliance with IEC950/
-in type. When the unit is installed in another
piece of equipment, the equipment
comply with fire enclosure regulation IEC 60950