Alpha Technologies INEX 100A STS Module and MBS+PDU - Manual (Page 19)

Argus Technologies Ltd. 019-061-C0 Rev A WC
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3.2.2 Install MBS/PD Chassis
1. The MBS/PD chassis is also pre-installed with 19-inch rack brackets. For 23-inch
rack mounting, please exchange with the proper mounting brackets.
2. Put the MBS/PD chassis to the equipment rack horizontally above the STS shelf, and
align holes of mounting brackets and rack. Secure the chassis in position with four
cross pan type nickel screws as shown:
Figure 7–Mounting the MBS/PD chassis to the equipment rack
3. All input and output connections are made through the knock outs located in the top
of rear cover and both side panels. The rear cover accompanies the MBS/PD chassis
originally. The rear cover shall be removed to start wiring.
4. Screw off the rear cover with a cross-head screw driver. Cut the rear cover with a
diagonal cutter on the indication line. Remove the rear cover and you will be able to
see the whole appearance of MBS/PD chassis PCB and connectors.
Figure 8–Preparation of the MBS/PD chassis rear cover