Unit installation

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Figure 3.2 Keypad Installation and Mounting Details.
Keypad Mounting Procedure
1. Remove the keypad from its packaging.
2. To attach the keypad to the wall, the back plate must first be removed
from the front plate. To do this, insert a suitable tool into both
openings at the bottom of the keypad and turn the tool gently.
CAUTION: When the keypad is separated make sure that the anti-
static precautions are taken with the keypad pcb to avoid damage from
esd (electro static discharge).
3. Use the backplate as a template, then mark the locations for the three
attachment screws in the required position.
4. If it is a new installation, use the keyhole slot at the top of the backplate
and the two elongated holes at the bottom. If replacing an existing Mk3
keypad with a Mk7 keypad, use the keyholeslot at the top of the
backplate and the two knockout holes at the bottom. This means that
you can use the existing holes in the wall, whist keeping the
backplate in the same position.
5. If you are using a wall-run cable for the keypad (A, B, +12V, 0V) position
the cable behind the back plate in the cable channels provided. The
cable can be run in from either the top or the bottom of the back plate.
Use a sharp tool to remove the plastic from the top or the bottom of the
cable guides on the back plate skirting.
aperture
keyhole slot
aperture
cable
channel
cable
stowage
area
elongated
hole
4-way
connector
knockout
hole
sacrificial
wall
tamper
Keypad Installation