13-1
13 Hardware Installation Check
Summary:
z
M452/R452 hardware installation check
Check the installed items before you power on the BTSB.
13.1 Checking the Cabinet
The installation of an indoor cabinet involves the installation of a BTSB rack and other
cabinets (such as DC/AC power cabinets). After cabinet installation, check the
following items:
1. The rack installation location conforms to the design drawing.
2. A rack, when fixed, should be firmly erected to resist a 7.0 earthquake.
3. The levelness error of a cabinet should be less than 3 mm, but its vertical
missing should be no more than 3 mm. The gap between two adjacent stands
should be no more than 3 mm.
4. The front door of the rack should be flush with the front edges of other
equipment, without any concave or convex.
5. The front of the rack should be no less than 1 m away from the wall, and the rear
of the rack, 0.8 m away from the wall.
6. The parts on the rack should not fall off or be damaged. The rack should be
painted well and the labels on it should be correct, clear and complete.
7. Check all over the cabinet to make sure that no metal scrap or conducting wire is
left. The cabinet inside is clean and has no leftover.
8. All screws should be tightened with flat washers or spring washers placed
correctly.
9. Each stand should be equipped with 4 partition insulators. If installed close to
walls, some of them should be placed between each stand and walls to make a
Summary of Contents for ZXC10 BTSB I1
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Page 157: ...Chapter 12 Board Installation 12 11 Fig 12 5 1 Positions of Boards ...
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