Carmecha PDF Nics


2/ LZN 91 Tools and Instruments 3 RBS Maintenance Manual all other Ericsson products using the product number to identify each product. The manual is intended as an overview of the Ericsson RBS .. as well as the indoor version RBS will be given in the. We have RBS DXUA BOE 14/1 R16B in stock. RBS is an indoor macro base station, we have all version in this store. If you need more.

Author: Zulugami Vum
Country: Republic of Macedonia
Language: English (Spanish)
Genre: Relationship
Published (Last): 2 December 2004
Pages: 111
PDF File Size: 5.25 Mb
ePub File Size: 15.1 Mb
ISBN: 727-5-67159-270-7
Downloads: 25046
Price: Free* [*Free Regsitration Required]
Uploader: Shakami

For that reason, and to avoid direct strokes of ericson, it is essential that the equipment is properly earthed for thunderstorm conditions. On Mains power is faulty.

The window also determines whether the fault is in the master cabinet, or in an extension cabinet if connected. It can be placed behind the IDM panel, between the fans, and can be reached from the roof of the cabinet. Examples of units Local bus, X bus,Timing busand Environment. The document is currently under revision and is not complete. Explosive Ericsspn Batteries may give off explosive gases. The Eircsson mode indicator will start flashing on the TRUs. Disconnect the opto bus cables connected to the BFU s.

The work order must include information about the following: Both direct contact with the mains power and indirect contact via damp items or moisture can be fatal.


GSM BOE 602 14/1 R16B RBS 2202 Ericsson BTS base station DXU-21A all tested

Connection field shown is for the MHz models only and is different for the MHz model. The sub-sections below describe their positions and the replacement procedure. Flying chips and dust may get into your eyes.

See Spare Parts Catalogue, Appendix B, to determine which repairable units should be returned for repair. Refit the plate to the top of the cabinet and secure it with the torx screws. PA Figure 71 Removing the fan securing clips 8.

See access information below. After Maintenance Handling of replaced units The chapter Concluding Routines describes which units are repairable and which are disposable and the ericason administrative routines connected to both. Yellow, Off No external alarms are active. This type of accident may cause injury or damage the product. The whole cabinet packing with free fumigation wooden Box. Remove the right-hand CDU cable carefully, pushing the connectors through the rubber seal at the rear of the TRU sub-rack.

Your message has been sent to the following suppliers. For ericsson, when working on a mast, tower or a roof, the following precautions must be taken: Electrical charges are generated by friction when a body moves, rubs against clothes, slides against a chair, when shoes rub against the floor, and when you handle ordinary plastics, etc. To properly tighten the cable connections, refer to the section “Cable Connections” in the chapter “Handling of RBS during Maintenance”.


If supplied Switch off the external battery power.

PSU -48 Ericsson BTS GSM

Yes 6 RBS No fault indicator off? The CDU therefore requires power, bus and subrack cables. Check if the fault moves with the TRU. It is important to remember to verify that the information on the disk is up to date when using this alternative.

The PCM board holds two sub-boards with protection modules, the ESB board holds three sub-boards with protection modules.

PSU Ericsson BTS GSM good condition BMR /1 R11A RBS – telecommunicationbts

Actions Try the following actions until the fault is corrected: No Fault Localisation Yes 11 12 Last unit in list? RUs cannot be changed to remote mode until the data base has been downloaded to the DXU.

Proceed to step 4. Maintenance personnel must attach a repair delivery note, LZF 64 Blue Tagto the returned part. Orders can be placed through any local Ericsson company, or alternatively, on the internet. The HWU is either active equipped with a processor or passive without processor. If a technician is sent, the work order must include the fault history for the RBS.

For certain work, additional training or special training may be required. Electrolyte contains potentially hazardous material.