SILENT KNIGHT 9500, Installation And Operation Manual

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Model 9500 Central Station Receiver Installation/Operation Manual
3-4 151059
3.4 Line Card Installation
This section describes how to install the 9810 and 9815 line cards.
1. Remove the 9500 cover by unscrewing the four cover screws located on the both sides of
the receiver. (See Figure 3-4 for the cover locations.)
2. Remove power by disconnecting the AC power cable (see Section 3.8.1 or 3.8.2
depending on the type of AC connection used) and backup battery (if used).
3. When the cover removed, you will see that there are 2 slots for line cards. The receiver
recognizes each slot by number 1 and 2 (slot one is closest to the keypad and display). It
is not necessary to put line cards in numbered order because the receiver continually polls
each slot to see if existing line cards are functioning and if it is still in its slot. The receiver
also looks to see if a new line card has been added. Figure 3-5 shows how to position each
line card for installation.
Figure 3-5 Line Card Locations
4. Position the line card as shown in Figure 3-6.
Figure 3-6 Line Card Position and Components
Caution
To reduce the risk of electrical shock and damage to the receiver, follow the steps
below in the order listed.
Phone Line
Connector
Line Card
Guides
Phone Line Slots