Installing Cables - Huawei iSiteC BTS3601C Installation Manual

Installation Manual
iSiteC BTS3601C CDMA Base Station
Caution:
1) Hold the drilling bit vertical to the platform during drilling. Hold tight the drillstock with two hands to keep
it in the right direction, as vibrations may lead to damaged platform and the hole not straight.
2) The hole depth should be the length of the expansion bolt sleeve plus the drill bit. The hole depths of
respective holes should be consistent. Before measuring the hole depth, remove the dust inside the hole
and measure the hole depth. Remove the dust with a vacuum cleaner before drilling.
3) If the platform is too hard and smooth to settle the drill bit, punch a pit with a chisel to help positioning the
hole.
4) Unfix the spring washer, nut and plain washer. Put the expansion bolt into the hole
and knock directly on the bolt with a hammer (such as nail hammer) until the bolt is
completely driven into the hole. Then, put the nut on the bolt and tighten it until the
bolt is expanded slightly so as to avoid it getting loose.
Caution:
The hole depth should be big enough (55mm~65mm); otherwise, the expansion bolts cannot be
completely driven into the holes, which may affect the reliability of the box.
5) Put in turn spring washers and plain washers onto the 4 M12%60 bolts, and pull the
bolts through the holes at the bottom of the support then through the holes made
at the bottom of the platform. Put washers and nuts onto the bolt, and tighten the
nuts reliably with a spanner.
6) Method to install the sun-shading cover is the same as that mentioned in
"Installing the box on concrete floor".

2.5 Installing Cables

During the installation of BTS3601C major equipment, the cables (excluding feeders)
at the BTS3601C side have been distributed. Following is to introduce the cable
connections between major equipment and auxiliary equipment, and those among
auxiliary equipment in terms of varied networking modes. The installation of feeders is
covered in Chapter 3.
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Hardware Installation
2 Installing Cabinet Hardware