SECTION 503-603-101
(4) Manually
dial CO dial test and ringer
circuit
(9) 0Go
off-hook
and
manually
dial
a known
and
simultaneously
record
into
memory
telephone
number
with a WAIT input inserted
location
immediately
above
LAST
NUMBER
in the telephone
number.
DIALED
button
[paragraph
5.01 (4) through
(7)].
After
depressing
RECORD
OFF
button,
and
(10)
Momentarily
hang up the handset
and then
when dial test circuit is ready, test dial frequencies
automatically
dial the number
by depressing
by manually
dialing
digits
1 through
0 into the
the LAST
NUMBER
DIALED
button.
The set
test circuit,
should
stop dialing
when
it reaches
the
stored
WAIT
input.
Depress
the
LAST
NUMBER
(5) Momentarily
hang up handset and automatically
DIALED
button
again
and the remaining
digits
dial the test circuit number
recorded
in Step
should
be dialed._
(4)
by depressing
button
immediately
above
LAST
NUMBER
DIALED
button
and proceed
OPTIONAL APPARATUS INSTALLATION
as follows.
A.
D-180492 Kit of Parts (With Speakerphone)
(a)
Depress
LAST NUMBER
DIALED
button.
Digits
1 through
0 will be automatically
3.08
To install.
dialed
into test
circuit.
Verify
that
correct
signal
is returned
from
test circuit.
(1)
Proceed
as described
in paragraph
3.16.
(b) Momentarily
depress
the memory
buttons
(2)
Make connections
per the appropriate
Tables,
used in Step
(3) in the same
sequence
in
B through
E.
which
the digits
were
recorded.
Verify
that
correct
signal
is returned
from
test
circuit
(3) Mount
the kit assembly
to the chassis
with
after
each series
of numbers,
the screws provided
(Fig.
4). Beveled corner
of printed
wiring
board (PWB) should be located
The
battery
and
the power
unit must
at lower
right
corner.
be
connected
a
minimum
of
five
minutes
before
doing
Step
(c).
B.
D-180493 Kit of Parts (Dial Tone Detector and
One-Touch Calling Switch)
(c)
Momentarily
disconnect
the
power
unit
(for 5 to 10 seconds).
After
reconnecting
3.09
To install.
power
unit,
depress
a memory
button
of a
memory
location
used
in Step
(3), to verify
(1) Remove
the housings
(paragraph
3.21), and
retention
of memory,
access PSB terminal
board (paragraph
3.17).
(6) Dial
the
appropriate
code for ring-back
to
(2)
Insert
the board assembly
from
the back of
test the
ringer,
the set and locate
as shown
in Fig. 4, such
that
the two tabs on the board
assembly
fit into
(7) Check
operation
of the
logic
reset
switch
the
slots in the bottom
of the
chassis.
by pressing
the RECORD
button
(RECORD
lamp
will come on) and
subsequently
pressing
(3) Lock
the
board
into
position
by inserting
an unoperated
line button.
The RECORD
lamp
the
self-threading
screw
through
the right
must
go out.
side of the chassis.
(4) Mount
the
one-touch
calling
switch
below
(8) If equipped
with
one-touch
calling
option
the
dial with
the two
screws
provided.
(D-180493
Kit of Parts
and
speakerphone),
and with
set in on-hook
condition,
depress
the
Note:
If switch
for D-180818
Kit of Parts
memory
button used in Step (4). The speakerphone
is already
present,
the one-touch
calling switch
should
turn
on, dial
tone
should
be detected,
can not be installed.
The PSB terminal
where
and the stored
number
should
be automatically
the
switch
leads
should
be connected
(Table
dialed.
C or E)
shall
be
strapped
together.
(The
Page 10
Need help?
Do you have a question about the TOUCH-A-MATIC 2872A1M and is the answer not in the manual?