PS Engineering PMA7000CD Installation Manual - Manual (Page 10)

PS Engineering
PMA7000CD- Series Audio Selector Panel and Intercom System
Installation and Operator’s Manual
200-790-0010 Page 2-2 Revision 10, September 2005
2.3.3 Audio Panel Mounting Rack Installation
Remove the unit from the mounting tray by unscrewing the 3/32" hex-head screw that is in the center of
the unit. Use caution to avoid hitting the photo-detector lens. Carefully slide the unit free of the tray. Set
the unit aside in a safe location until needed. Install the tray using six clip nuts (475-630-0002), and six
FHP 6-32 x ½" screws (475-632-0012). The audio selector panel must be supported at front and rear of the
mounting tray.
2.3.4 Remote Unit Mounting Rack Installation
Remove the unit from the mounting tray by unscrewing the 3/32" hex-head screw that is in the left side of
the unit. Carefully slide the unit free of the tray. Set the unit aside in a safe location until needed. Install
the tray using six clip nuts (475-630-0002), and six FHP 6-32 x ½" screws (475-632-0012). The CD-player
must be supported at front and rear of the mounting tray.
2.3.5 Audio Panel Tray and Connector Assembly
The unit connectors mate directly with the circuit boards in the PMA7000CD. The connectors are a Molex
crimp-type, and require the use of a Molex hand crimp tool, EDP P/N 11-01-0203, CR6115B (or equiv.).
The connectors are mounted to the unit tray with #4-40 screws (475-440-0007), from the inside of the tray.
Ensure that proper strain relief and chafing precautions are made during wiring and installation, using the
cable clamp (625-001-0002). Secure the ground bar (430-630-0002), if desired using, #6-32 nuts (475-632-
0003) and #6-32 lock nuts (475-632-0004).
Figure 2-1 Audio Panel Tray Assembly Drawing
120-430-0420