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Mounting
3.3
Surface Mount Backbox
Remove the plug-in terminal blocks from the LCD-80F circuit board.
Connect the EIA-485 and power wiring into the terminal block positions
illustrated in Figure 1-2 on page 9, Figure 4-1 on page 24 and Figure 4-
2 on page 25. Plug the terminal blocks back into the P2 and P1 connec-
tors on the back of the annunciator circuit board. Set DIP switch SW1
for the desired options. Refer to Figure 1-4 on page 13.
Carefully insert the LCD-80F into the three-gang electrical box and
attach it using the four mounting holes on the LCD-80F flange and the
four screws provided for this purpose. Replace the trim ring and secure
with the two screws which were previously loosened. Do not
overtighten.
Figure 3-5:
Surface Mounting
Mounting holes (4)
The LCD-80F can be surface mounted in a
three-gang electrical box, P/N SBB-3 or equiv-
alent, with a minimum depth of 2.75".
flange
LCD-80F
Document 51338 Rev. B 08/24/05 P/N 51338:B
LCD-80F flange
FIRE ALARM ANNUNCIATOR
AC Power
Alarm
Trouble
Drill
Ack/Step
Silence
Hold 2 sec.
EIA-485 and power wiring
Three-gang surface box P/N SBB-3
Surface Mount Backbox
Supervisory
Alm. Silenced
Reset
23
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