Merlin 3070 Service And Maintenance Manual page 156

WARNING: Before installing the Off-Premises Telephone Interface,
have an electrician check the ac outlet ground connection of the con-
trol unit to be sure that it is properly grounded. Improper grounding
could result in a serious safety hazard. This unit should be profes-
sionally installed.
The Off-Premises Telephone Interface (Figure 2) can be mounted exter-
nally to your communications system's control unit using hardware
provided.
1.
To install the Off-Premises Telephone Interface, mount it on the wall
within 3 feet of the control unit, using the hardware provided.
2. Using the template provided, align it horizontally on the wall at the
place in which you want to mount the module.
A
Mounting the Off-Premises Telephone Interface
3. Use the 5/16" drill bit provided to drill a hole through each of the
crosses marked on the template.
4. Insert one of the black rubber raul nuts into each of the holes (Figure
3A).
5. Slide one of the white plastic screws through each of the holes on
the module, align the screws with the raul nuts, and turn the screws
until tight (Figure 3B).
6. Using a short, D8W-type modular cord, connect the assigned voice
terminal jack on the control unit to the voice terminal jack on the Off-
Premises Telephone Interface. The number of the voice terminal jack
on the control unit is the intercom number of the off-premises
telephone.
NOTE: The green power on indicator on the Off-Premises Telephone In-
terface should come on five to ten seconds after power is applied to the
control unit.
Installer Instructions
Figure 3.
on the Wall
B