Comdial Executech 1432 KSU Instructions Manual

STATION 10 - PROGRAMMING OVERLAY  STATION 10 - PROGRAMMING OVERLAY 
l Cut out along border. l Cut out along border. 
l Cut out shaded openings. l Cut out shaded openings. 
l Fit over station faceplate. l Fit over station faceplate. 
/ 
Al 
A2 
A3 
A4 
A5 
A6 
A7 
EXECUTECH A0 
PROGRAMMING 
OVERLAY A9 
703804 -274 A10 
All 
A12 
Al3 
Al4 
84 B5 86 B7 88 
Bl 82 83  

STATION 10 - PROGRAMMING OVERLAY 
l Cut out along border. 
l Cut out shaded openings. 
l Fit over station faceplate. 
Al 
A2 
A3 A8 
703500-566 
PROGRAMMING 
A9 
OVERLAY AI0 
A4 All 
A5 Al2 
A6 A13 
A7 Al4 
07 88 
65 B6 
83 84 
BI 82  

CONSOLE - PROGRAMMING OVERLAY 
l Cut out along border. 
l Cut out shaded openings. 
l Fit over console faceplate. 
EXECUTECH PROGRAMMING OVERLAY 
703804 - 276 
C42 C43 C44 C45 C46 C47 C48 C49 
C34 C35 C36 C37 C38 
C39 C40 C41 
C26 C27 C28 C29 C30 C31 C32 C33 
Cl8 Cl9 C20 C21 C22 C23 C24 C25 
Cl0 Cl1 
Cl2 
Cl3 
Cl4 Cl5 
Cl6 
Cl7  

IM1 66-036 Maintenance 
CHAPTER 4 
MAINTENANCE 
TECHNICAL ASSISTANCE AND REPAIR SERVICE 
Technical Assistance 
---_ .--.--.-- --.._ _ 
Shquld 
you experence difficulty with installation, checkout, or 
programming, and have made an attempt to isolate the problem using 
information provided herein; 
or 
should you encounter problems at a 
later date which cannot 
be resolved by referiny to this manual, call 
the Comdial Technical Service staff. 
800-431-4345 (in Virginia: They can 
be reached at...

IMI 66-03t, Maintenance 
System gt_atus Indicator 
.- -- .- ---- ---- 
The red LED located near the fuse holder 
is the system status 
indicator. 
This indicator should turn on steady when AC power is 
applied to the 
KSU. If the indicator flashes after power up, it couid 
be indicating a processor failure. Unplug and reconnect the AC power 
to the 
KSU and observe the LED indication. If it still shows a 
flashing indication, refer to Figure 4-l. 
Station Self Test 
------ .---- --_ 
The multiline...

IMI 66-036 Maintenance 
DSS/BLF Console Self Test 
, Test the DSS/BLF Console for proper lamp operation per the following 
procedure. 
1. Disconnect the console line cord plug from the line. 
2. Press and hold console key Cl0 while reconnecting the line cord 
plug to the line. 
IMPORTANT NOTE 
THE COMPANION STATION WILL BE DISABLED DURING THE TIME 
THAT THE CONSOLE IS BEING DISCONNECTED AND RECONNECTED. 
3. Release console key ClO, and note that the BLF indicators will 
each turn on in sequence beginning...

IMI 66-036 Maintenance 
Failure Analysis 
- - --a 
KSU And Station 
Figure 4-l details a failure analysis flow chart to assist a service- 
technician in isolating a failure in a defective system. 
One way to 
isolate a failure is 
to substitute a known good assembly for a 
suspected one. This is the recommended failure isolation method to 
use with the system. 
Connecting and disconnecting stations to the 
system does not affect 
the stored station auto/speed dial memory data. 
This data is stored 
in...

f 
cn 
YES 
CHE 
WlRl 
CAAsNl 
NO 
YES 
J 
YES 
J r--J YES 
SERVICE AGENT 
REPLACE DEFECTIVE 
TELEPHONE 
ISOLATE FAILED LINE 
FROM KSU - DISCONNECT 
CORRESPONDING TELCOlPBX LINE 
INPUT TO KSU HAVE SERVICE AGENT 
NO a REPLACE POWER 
SUPPLY AND/OR KSU 
AND PERFORM COS 
PROGRAMMING 
UNPLUG POWER SUPPLY 
CORRECT 
FROM AC SUPPLY 
PROBLEM 
FOR 1 MINUTE - 
WITH 
THEN RECONNECT 
AC SUPPLY 
- - REPLACEOPEN 
FUSE(S) WITH 
APPROPRIATE 
FUSE 
I 
I I 
HAVE SERVICE AGENT 
) REPIACEPOWERSUPPLY 
AND/OR KSU AND 
PERFORM...

IMI 66-036 Maintenance 
L)ESK/WALL REVERSAL AND WALL MOUNTING 
(22 Line/Feature Keyset and Single-Line Keyset, Only) 
Conversion 
To convert a station from a standard desk model to one which can be 
hung on the wall, follow the procedure outlined below. 
1. 
Remove and discard the pull out directory (22 Line/Feature Keyset, 
only). 
2. 
Remove the lower housing of the station, and rotate it 180 
degrees. 
w 
The PWB contains circuitry which is sensitive to static 
electricity discharge. 
Be sure that...

Wall Plate - Or - #I 0 Screws 
0 
@ 
2 
r -+ 
2 
3 15/16” 
I*- 
2 
Remove Pull-Out Directory 
/ And Discard When Wall 
Mounting The Telephone 
Jn:atcn 
. . 
1 I 
Housing Screws ’ 
(4 Places) 
(Note: Figure 4-2. 
Station Wall Mounting 
Detail6 
22 Line/Feature Keyset show; - 
Single-Line Keyset similar) ID 
rusn In I 
Pull Out To 
I