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INSTALLATION
Infinite
816 Key Telephone
System
contain:
-
1 S.I.U. Printer
Circuit
Board
-
1 24-conductor
ribbon
cable
-
2 Plastic standoffs
e. Push ribbon
cable into the socket on the
underside
(solder side) of the S.1.U. board.
Ensure
the metal
fingers
of the ribbon
cable are in contact
with
the contacts
of
the connector.
f. Locate
the 2 plastic
standoffs.
With
the
base (large tab end) facing down, push the
standoffs
into their mounting
holes.
g. Hold the S.1.U. so that the ribbon
cable is
on the right
bottom
side with the ribbon
cable extending
down.
Gently
push
the
free end of the ribbon
cable into the S.1.U.
socket on the KSU.
h. Bending
the middle
of the ribbon
cable
toward
the inside of the KSU. gently push
the S.I.U. down until it locks onto both of
the plastic standoffs.
Refer to Figure 500-9
for location
of SIU connector.
NO773
Any RS232-C
compatible
printer
may
now be m-tn.ected
to the RS232Cpoti
Refer to
Figure 500-8 for ShlDR pinout
amfisuration
500.19
R.C.U. REPLACEMENT
a.
b.
C.
d.
e.
f.
h.
i.
Unplug
the KSU.
Remove the KSU program
module.
Remove
the 6 screws
holding
the KSU
cover.
Remove the cover.
Open the RCU box. It should
contain:
-
1 RCU
-
1 Battery
-
1 Plastic beaded
tie-wrap
Locate the battery.
The end with the color
ring is negative.
Install
the battery
into
the battery
socket of the RCU taking
care
to match
the polarity
of the battery
with
the polarity
of the battery
socket.
Push the beaded tie-wrap
through
the hole
in the RCU next to the battery.
Pull the
tie-wrap
around
the battery
and through
the cinch end to secure the battery.
Locate
the RCU socket and note the top
(notched
end) of the socket.
Hold the RCU so the battery
socket end is
facing toward
you (battery
on the bottom
of the RCUl and away from the top of the
RCU socket.
Insert
the pins on the bottom
of the RCU
into the RCU socket being careful
to align
all of the pins with the socket. Apply pres-
sure in the middle
of the RCU
(not the
ends) to avoid breakage
while
seating
the
RCU into the socket
Refer to Figure 500-9.
j.
Replace KSU cover.
600.20
SEM'ING
TIME AND DATE DIS-
PLAY (ATTENDANT
STATION
ONLY]
At the assigned
attendant:
a Press AUTO/SAVE
button
twice.
b. Dial [51[0] on the dial pad.
c. Enter time and date as follows:
YYMMDDHHMM
-
W = year 80-99
-
MM = month
01-12
-
DD =dayOl
-31
-
HI-I = hour 00-23
-
MM = minute
00-59
d. Press HOLD.
500.21
SINGLE LINE STATION
ADAPTER
k
B.
C.
(SW
Site Planning
and Unpacking
The SIA adapter
is housed
in a self con-
tained
wall
mounted
enclosure
that
houses all the necessary
circuitry
and pro-
grammed
instructions
for complete
opera-
tion
of a SLT or compatible
device
to a
Infinite
'flatpackW
type
key service
unit.
Refer to Figure 500-l
1 for a typical
instal-
lation
layout
option
stmp
For proper
operation,
the SLA option
strap
must be set to correspond
to the system in
which
the SLA is intended
to operate.
To
set this option the cover must be removed.
Loosen the two screws (one on each side)
and lift the cover.
SW1 must
be set to
indicate
the system
the SLA will be con-
nected to. Refer to Figure
500-10.
Do no
replace the cover until the unit is mounted
on the wall.
Wall Mounting
the SLA
Locate
a suitable
area for wall mounting
the SLA that is within
100 ft. of the KSU
and
is in close proximity
to the
MDF.
Mount
the SIA to the wall, using
the SLA
as a guide mark the wall in the location
of
the two snowman
holes. Drill two holes in
the backboard
and
drive
the mounting
screws into each drilled
hole, leaving
the
screw heads approximately
3/ 16" from the
wall.
A&n
the snowman
holes
on the
500-18
Issue 1, January
1992
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