Merlin 3070 Service And Maintenance Manual page 135

The D181233 Line-Powered Alert Ringer and Parts
(see Figure 1) consists of an E1CM Ringer with a
290A Adapter, a 1049A Mounting Plate, and a 25-
foot Modular Line Cord (D4CH).
Note: If you have two lines entering at the
network interface (off one jack), you will
need a Two-Line Adapter (267C) to
separate the lines.
This audible ringer can be used as an auxiliary ringer
near the network interface or can be installed to
provide audible ringing at a remote location. A
volume control lever permits continuous adjustment
of ringing volume from OFF to LOUD.
Note: Before installation, inform your Local
Telephone Exchange Service Company of
your Ringer Equivalence Number (1.0-A)
for the ringer.
SCREWS
E1CM
RINGER
D4CH
MODULAR
LINE
VOLUME
CORD
CONTROL
SCREW
Figure 1—D181233 Line-Powered
Alert Ringer and Parts (61211)
INSTALLATION
The ringer assembly can be installed on the line
going from the network interface to the control unit
(see figure 2) or bridged directly onto the line to
provide ringing at a remote location (see Figure 3).
For installation at a remote location, a Line Bridging
Adapter Kit (267A2 Adapter and D4CE-50 Line
Extension Cord) is required.
IN-LINE INSTALLATION (Figure 2)
Note: This installation should be used when the
ringer is to be placed between the
network interface and the control unit.
(D181233) LINE-POWERED ALERT RINGER AND PARTS (61211)
Secure the 1049A Mounting Plate to the
1.
mounting surface using the appropriate fasteners
(screws or togglers).
2. Remove the rubber grommets from the base of
the ringer and secure the 290A Adapter to the
ringer using the screws provided with the
adapter.
Note: Two screws are placed through the top
of the adapter and into the ringer. One
screw is placed through the ringer and
into the adapter.
3. Align the slotted holes in the 290A Adapter with
the studs on the mounting plate and push in and
down to secure the ringer assembly in place.
MODULAR
NETWORK
1049A LINE CORD
INTERFACE
MOUNTING (D4CH)
1 LINE
PLATE
2 LINE
TWO LINE
ADAPTER
(267C)
Figure 2—In-Line Installation
STUDS
290A
ADAPTER
Connections
At the network interface, connect the ringer by
4.
Methods A or B (described below) as applicable:
Method A.
Method B.
Plug one end of another Modular Line Cord
5.
(D4CH) into the PHONE jack on the ringer. Plug
the other end of the cord into the appropriate
Tel. Co. Lines jack on the control unit.
CONTROL UNIT
MODULAR
LINE CORD
(D4CH)
At the network interface jack with
single line appearance, plug one end
of a Modular Line Cord (D4CH) into
the network interface jack. Plug the
other end into the LINE jack on the
ringer.
At the network interface jack with
two-line appearances, plug a Two-
Line Adapter (267C) into the line
jack. Then plug one end of a
Modular Line Cord (D4CH) into the
line jack on the two-line adapter
that is to have auxiliary ringing. Plug
the other end of the modular line
cord into the LINE jack on the
ringer.
Test and Adjust Ringing
6.
Place a call to the line number with the ringer
installed. When ringing occurs, adjust the volume
control lever for the desired loudness.
REMOTE INSTALLATION (Figure 3)
Note: This installation is used when you want
to place the ringer in a remote location
(25 feet or even further if you purchase
a D4CE-50 Line Extension Cord), and the
ringer has to be bridged (via 267A2
Adapter) onto the line going from the
network interface to the control unit.
Secure the 1049A Mounting Plate to the
1.
mounting surface using the appropriate fastener
(screws or togglers).
Remove the rubber grommets from the base of
2.
the ringer and secure the 290A Adapter to the
ringer using the screws provided with the
adapter.
Note: Two screws are placed through the top
of the adapter and into the ringer. One
screw is placed through the ringer and
into the adapter.
Align the slotted holes in the 290A Adapter with
3.
the studs on the mounting plate and push in and
down to secure the ringer assembly in place.
NETWORK
LINE BRIDGING
INTERFACE
ADAPTER
1 LINE (267A2)
MODULAR
LINE CORD
(D4CH)
2 LINES
25 FOOT
LINE
TWO LINE
EXTENSION
ADAPTER
CORD (D4CE-50)
(267C)
MODULAR
LINE CORD
(D4CH)
Figure 3—Remote Ringing
Installation
Connections
4. At the network interface, connect the ringer by
Methods A or B (described below) as applicable:
Method A. At the network interface jack with
single-line appearance, plug a Line
Bridging Adapter (267A2) into the
network interface jack.
CIB 2924
CONTROL
UNIT