Comtech EF Data CDM-710G, Installation And Operation Manual

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CDM-710G High-Speed Satellite Modem Revision 1
Installation MN-CDM710G
2–2
2.2 Mounting
If the modulator is to be mounted in a rack, ensure that there is adequate clearance for ventilation,
particularly at the sides. In rack system where there is high heat dissipation, forced air-cooling
must be provided by top or bottom mounted fans or blowers. Under no circumstance should the
highest internal rack temperature be allowed to exceed 50
°
C (122
°
F).
2.2.1 Method A: Optional Rear-Mounting Support Brackets
Install optional rear-mounting support brackets using mounting kit KT/6228-2:
Optional Rear-Mounting Support Brackets Kit KT/6228-2
Quantity CEFD Part Number Description
2 HW/10-32SHLDR Screw, #10 Shoulder
4 HW/10-32FLT Washer, #10 Flat
2 HW/10-32SPLIT Washer, #10 Split
2 HW/10-32HEXNUT Nut, #10 Hex
2 FP/6138-1 Bracket, Rear Support
4 HW/10-32x1/2RK Bolt, #10 Rack Bracket
The tools required for this installation are a medium Phillips
™
screwdriver and a 5/32-inch
SAE Allen
™
Wrench. The kit is installed as illustrated in Figure 2-1 and per the following
procedure:
Step Description
1
Secure the #10 shoulder screws to the unit chassis through the rear right and left
side mounting slots, using the #10 flat washers, #10 split washers, and #10 hex
nuts as shown.
2
Install the rear support brackets onto the equipment rack threaded rear mounting
rails, using the #10 rack bracket bolts.
3
Mount the unit into the equipment rack, ensuring that the shoulders of the #10
shoulder screws properly engage into the rear support bracket slots.