RTS SSA-424A - Manual (Page 20)

16
Call Signal Option Card
Installation
Use these instructions to install a Call Signal Option Card in
a SSA-424A that was originally ordered without it.
1. Disassemble the SSA-424A as previously described.
2. Assemble the standoffs to the circuit board using the
supplied screws and lock-washers.
3. Connect the supplied power cable from J8 on the option
card to J303 on the main board of the SSA-424A.
4. Insert the connectors on the option card into the
connectors on the main board.
5. Use the remaining screws and lock-washers to secure the
standoffs to the main board.
6. Reassemble the SSA-424A.
FIGURE 3. The Call Signal Option Card after installation in the
SSA-424A.