Inter-Tel 824 Installation And Field Maintenance Manual

INTER-TEL PRACTICES INSTALLATION 
824 INSTALLATION & MAINTENANCE Issue 1, June 1984 
FIGURE 3-22. 824 HITEC KEYSET BOTTOM 
FOR DISPLAY AND STANDARD KEYSETS 
INTER-TEL@ ELILIIPMENT, INC.. 
6505 W. WILLIAMS FIELO RD. 
CHANDLER, AFUONA 85224 
MODEL HI 824D TEL 
MFG. NO. 00002 
MAOEINJAPAN 
A I 
A 
2 
A 3 
EXTENSION NUMBER SELECT SWITCH 
A 4 
HANDSFREE ANSWERBACK MICROPHONE 
A 5 
BASE RELEASE TAB (2 PL) MODULAR POWER JACK 
STRESS RELIEF STRAP RECESS 
DIRECTORY MOUNT 
Page 3-40  

INTER-TEL PRACTICES 
INSTALLATION 
824 IrJSTALIATION h MAINTENANCE 
Issue 1, June 1984 
FIGURE 3-23. 824 PHOENIX KEYSET BOTTOM 
FOR DISPLAY AND STANDARD KEYSETS 
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INTER-TEL@ EGUIPMEM, INC. .’ 
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n 6505 W.WlLLlAMS FIELD RD. ; 
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MODEL PHX 824D TEL/pF .:; 
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MFG. NO. 00910 
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DIRECTORY 
EXTENSION NUMBER SELECT SW ITCH 
n 2 MODULAR POWER JACK 
DIRECTORY MOUNT 
Page 3-41  

INTER-TEL PRACTICES INSTALLATION 
824 INSTALLATION & MAINTENANCE Issue 1, June 1984 
FOR HITEC AND PHOENIX KEYSETS 
A I POWER FAILURE 
A 3 
HANDSFREE ANSWERBACK 
RINGER CONNECTIONS MICROPHONE 
INTERNAL SPEAKER MICROPHONE CONNECTION 
FIGURE 3-24. 824 STANDARD KEYSET CONTROL BOARD 
Page 3-42  

INTER-TEL PRACTICES 
INSTALLATION 
824 INSTALLATION & MAINTENANCE Issue 1, 
June 1984 
FIGURE 3-25. 
824 DISPLAY KEYSET CONTROL BOARD 
FOR HITEC AND PHOENIX KEYSETS 
POWER FAILURE RINGER 
CONNECTIONS MICROPHONE CONNECTION 
INTERNAL SPEAKER 
HANDSFREE ANSWERBACK 
MICROPHONE  

INTER-TEL PRACTICES INSTALLATION 
824 INSTALLATION & MAINTENANCE Issue 1, June 1984 
7. DOOR-MATE INSTALLATION 
7.01 The system may support two Door-Mate units. The one-pair 
cable should already have been run to the Door-Mate locations and 
terminated on the MDF (as instructed earlier in Sections 3A and 
4c). Refer to Figures 3-26 and 3-27 on the following pages and 
install them as follows: 
(1) Unpack and inspect each Door-Mate for damage. If damage 
is found or parts are missing, contact Inter-Tels...

INTER-TEL PRACTICES INSTALLATION 
824 INSTALLATION & MAINTEWANCE Issue 1, June 1984 
/’ 
FIGURE 3-26. WALti MOUNTING THE DOOR-MATE 
 
. 
 
. 
. 
 
 
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, 
Page 3-45  

INTER-TEL PRACTICES 
824 INSTALLATION & MAINTENANCE INSTALLATION 
Issue 1, 
June 1984 
FIGURE 3-27. 
DOOR-MATE BOTTOM 
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TERtiINAL 
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A 3 TERMINAL 2 
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Page 3-46  

INTER-TEL PRACTICES 
824 INSTALLATION b MAINTENANCE INSTALLATION 
Issue 1, 
June 1984 
8. BATTERY BACK-UP INSTALLATION i  
8.01 There are two battery 
styles available for use with the 
system. Depending on the physical size chosen, they are either 
installed inside the KSU with the provided mounting brackets or 
are installed outside the KSU. 
Refer to SYSTEM SPECIFICATIONS 
for information about selecting batteries for system back-up. 
The type and size are critical. 
(1) Connect the batteries in...

INTER-TEL PRACTICES 
INSTALLATION 
824 INSTAIJATION & MAINTENANCE Issue 1, 
June 1984 
(7) After an adequate time to partially charge, pull the AC 
power plug to remove power. 
Make sure the system is 
operating. 
If not, measure voltage across the battery 
connection. 
A voltage of 20-24V must be present to run 
the system. 
If less than 2OV, replug the AC power cord 
and allow more time to charge before testing it again. 
(8) Re-apply AC power to the System. 
9. 
INSTALL THE SMDR OUTPUT DEVICE 
9.01...

, INTER-TEL PRACTICES 
INSTALLATION 
824 INSTALLATION & MAINTENANCE 
Issue 1, June 1984 
10. INSTALL EXTERNAL MUSIC-ON-HOLD 
10.01 There is a female connector on the MDF PCB for an external 
music source. It will accept a l/8-inch mini-phone jack which 
can be purchased at any electronic parts store. 
10.02 To install the customer-supplied external music source: 
(1) Attach th e mini-phone jack wire to the music source, 
either at the earphone jack or directly to the speaker 
output wires. 
(2) Then plug...