HUAWEI TECHNOLOGIES Co., Ltd. BBU V Installation Guide. Issue: Date: Page 2. 1. Content. Installation Tools . The BBU and the RRU are connected through the Common Public Radio Interface (CPRI) ports and optical cables for signal transmission, realizing the. The BBUs in this document include the BBU, BBU, and BBUA. ○. RRUs and RFUs are radio frequency units and support.
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Manuall 6 This describes how to power on and power off the BBU Figure Removing The Upeu Replacing The Fan Unit Fill in bbu390 fault form with the details of the replaced component. Powering Off The Bbu Figure Disconnecting Cables Don’t have an account? The quantity and type of board to be replaced are confirmed. This describes how to power on and power off the BBU Got it, continue to print.
Huawei BBU3900 Manuals
Comments to this Manuals Your Name. This document also describes the manuzl for replacing the components. Table describes the maintenance items for the BBU equipment.
Obtaining The Esn Figure Disconnecting The Cable Figure Position Of The Uscu Fill in the fault form with the details of the replaced board.
Huawei BBU Manuals
Figure Removing The Pmu Figure Removing The Pdu Table of contents About This Document Table Of Contents Press the primary mouse button twice continuously and quickly without moving the pointer. Replacing The Wmpt Fill in the fault form with the details of the replaced component. Figure Position Of The Dcdub Step 3 Record all the cable connections on the panel of the board to be replaced.
Figure Removing The Bbu Page 37 Fill in the fault form with the details of the replaced component. Don’t show me this message again.
Figure Removing The Ueiu Figure Disconnecting Cables 1.
Step 8 Take off the ESD wrist strap or gloves, and then pack up all the tools. Bbu Hardware Installation Checklist Figure Removing The Optical Module Keyboard Operations The keyboard operations that may be found in this document are defined as follows. Don’t have an account? Replacing The Dcdub Fill in the fault form with manuak details of the replaced component.
Huawei BBU3900 Hardware Maintenance Manual
Step 7 Power on the base station. Figure Disconnecting the cable Figure Removing The Psu Compared with issue 02no information is added. Contact the local Huawei office to handle bbbu3900 faulty component.
Replacing The Optical Module To print the manual completely, please, download it. Mabual maintenance tasks consist of power supply and grounding system maintenance, cabinet maintenance, and power-on and power-off operations.
Figure Disconnecting Cables Fill in the fault form with the details hbu3900 the replaced component. Loosen the four M6 screws on the mounting ears of the subrack, and then remove the subrack, as shown in Figure Step 4 Disconnect the power cable and monitoring cable from the AC surge protection box, as shown Figure Page 8 Press the primary mouse button twice continuously and quickly without moving the pointer.