Comtech EF Data SDM-300L3 - Manual (Page 38)

SDM-300L3 Satellite Modem Revision 1
Installation/Upgrades MN/SDM300L3.IOM
2–2
2.2 Installation
The modem arrives fully assembled from the factory. After unpacking the modem, install
the modem as follows:
2.2.1 Modem Installation (Optional)
Refer to Figure 2-1. Use the following mounting kit KT/6228-1.
O PTIONAL : M OUNTING KIT, KT/6228-1 (M ODEM TO E QUIPMENT R ACK )
QTY Part Number Description
2 FP/6138-1 Bracket, Rear Support
4 HW/10-32x1/2RK Bolt, #10 Rack
2 HW/10-32X1/4 SHC Screw, Socket 10-32 x 1/4inch
Tools Required:
Screw Driver Phillips 
5/32-inch SAE Allen  Wrench
1. Install the IDU rear support brackets as follows:
a. Install provided rear support bracket onto the mounting rail of the rack.
Fasten with provided bracket bolts.
b. Fasten the provided #10 socket head screws to the rear-side mounting
holes on either side of the chassis modem. Mount the modem into the
equipment rack ensuring that the socket heads engage into the slots of the
rear support brackets.
Note: It may be necessary to adjust the location of the rear mounting rails of the rack.