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The following procedures, diagrams, and instructions should be followed closely to avoid damage to the
control panel and its associated equipment. Reliability of the fire system depends upon proper installation and
maintenance.
Printed Circuit Board Removal
Carefully unpack the system. Open door and remove dress panel. Inspect the cabinet, door, printed circuit
board and other components for the possibility of shipping damage. It is recommended that the printed circuit
board assembly be removed from the cabinet and stored in a clean dry area while cabinet mounting and
wiring are taking place. To remove the assembly, simply remove the dress panel, unplug the transformer
cable, and slide the assembly from cabinet (see Figure 4.1).
Optional Module Installation
If an optional module is required, mount it to the main printed circuit board as follows:
•
Refer to Figure 3.1 for location information.
•
Remove the main printed circuit board as specified above.
•
Snap the two plastic supports into the large holes on the optional module, flapped end towards
module.
•
Install module on main printed circuit board. Check that each of the four connector pins of P2 mate
with their receptacle contacts on optional module.
Printed Circuit Board Installation
After the cabinet has been mounted and all field wiring has been run , slide the printed circuit board assembly
back into the cabinet and reconnect the transformer cable. It is recommended that a pre-installation check be
made to validate that the system was received in good condition without shipping damage. To check system:
•
Connect 120 VAC to Terminals 1 and 2 on the MP12/24 or 220/240 VAC to Terminals 1 and 2 on the
MP12E/MP24E.
•
Connect batteries, observing polarity.
•
Check system according to Section 5.
8
Section Four:
Installation Instructions
Figure 4.1: PC Board, Cabinet and Dress Panel
MP12/24 Fire Alarm Control Panel
Document 15440:G
6/6/96
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