Comba Telecom Ltd. RD-2020 Manual Do Utilizador
INSTALLATION GUIDE FOR RD-2020
RD-2020 CDMA QI
Copyright - refer to title page
Page 18
ENU Status : 1-0-0
3.3.7 ATTACHING EQUIPMENT ONTO MOUNTING RACK
• Located on the rear of the equipment enclosure are protruding vertical cooling fins.
• The two outer fins are designed for mounting the equipment onto the mounting rack; each of these fins
• The two outer fins are designed for mounting the equipment onto the mounting rack; each of these fins
has steel threaded inserts already fitted.
• Partially thread the hex socket bolts onto the steel threaded inserts identified in the following drawing
as: ‘1’ and ‘4’.
• Lift the equipment and position it over the mounting rack, such that the hex bolts rests in their
designated locations on the mounting rack.
• Insert four more hex socket bolts ‘2’, ‘3’, ‘5’ and ‘6’ onto steel threaded insets to ensure the equipment
is firmly mounted.
• Tighten all hex socket bolts to secure the equipment onto the mounting rack.
M8x20 hex bolt
3
2
1
5
4
6
Figure 8: Attaching the Equipment onto the Mounting Rack
3.3.8 DRIP-LOOP
Comba recommends that every horizontal cable entry to the equipment forms a 'U' before its entry to the
equipment. Water on the cable will drip down at the bottom of the loop and will not accumulate at the
equipment connectors.
equipment. Water on the cable will drip down at the bottom of the loop and will not accumulate at the
equipment connectors.