BBU3900 MANUAL PDF

The document will provide the required tools, contacts and procedures to be followed. Site Awareness There are a number of site in Canada that are in remote location that require situational awareness therefore when travelling to and from remote site locations it is important that the engineer is equipped for travel to remote sites Engineers must also be aware that Tower work takes precedent over any other site work; therefore if tower work is in progress then the tower crew is in control of the site. If tower work is in progress then hard hats are required to be worn onsite. The following section will provide a breakdown of the activities required for successful commissioning of the base station. This report then provides the basis for scheduling activities for commissioning preparation and commissioning activities. From this report a forecasting schedule will then be produced to initiate the site configuration data to be prepared and the scheduling of engineers to attend site for commissioning.

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Page 3 All other trademarks and trade names mentioned in this document are the property of their respective holders. Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope.

The maintenance tasks consist of power supply and grounding system maintenance, cabinet maintenance, and power-on and power-off operations. This document also describes the procedures for replacing the components. Page 6 This describes how to power on and power off the BBU As for the power-off, the operation in a normal situation and that in an emergency are different. Keyboard Operations The keyboard operations that may be found in this document are defined as follows.

Page 8 Press the primary mouse button twice continuously and quickly without moving the pointer. Drag Press and hold the primary mouse button and move the pointer to a certain position. Page 12 Figure Disconnecting the cable Compared with issue 02 , no information is added. The maintenance items are related to the fans, equipment surface, cleanliness, LEDs, and ambient temperature in the cabinet.

Table describes the maintenance items for the BBU equipment.

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Huawei BBU3900

Page 3 All other trademarks and trade names mentioned in this document are the property of their respective holders. Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. The maintenance tasks consist of power supply and grounding system maintenance, cabinet maintenance, and power-on and power-off operations. This document also describes the procedures for replacing the components. Page 6 This describes how to power on and power off the BBU As for the power-off, the operation in a normal situation and that in an emergency are different.

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Huawei BBU3900 Installation Manual

All rights reserved. Safety Information Following All Safety Precautions Before any operation, read the instructions and precautions in this document carefully to minimize the possibility of accidents. The Danger, Caution, and Note items in the documents do not cover all the safety precautions that must be followed. They only provide the generic safety precautions for operations. When operating Huawei products and equipment, you must comply with safety precautions and special safety instructions related to corresponding equipment provided by Huawei.

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