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.

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See chapter Concluding Routines. During this waiting time, other maintenance routines can be performed. The absorbers and neutralizing materials must be suitable for the hazardous substances involved. Make a test call according to one of the following alternatives: Instead, return them to the nearest depot by hand.

The OMT is used to identify which parts are faulty, for example, which fan is faulty. Only one temperature sensor is faulty. Refer to information supplied by the manufacturer for the correct inspection and replacement interval. And within 15 days we deliver the goods to you when we receive the deposite. I would like your verified suppliers matching service!

Send a trouble report to Ericsson for correction. Make a request to the OMC operator to activate the cell s.

Pull out the PSU sub-rack. This is done by preforming step 5. Note the position of RUs within the original sub-rack, so that they can be replaced into the correct position without changing the IDB. This can happen when there are more BFU or battery units defined in the IDB than the actual amount installed in the cabinet. The fault must be verified before returning the faulty unit to the Ericsson repair center. Heat Sink Washers Note: The ericsspn maps will be presented in plain text fault tbs.


Cut off the connectors from the faulty ESB cable. See access information below.

Remove the Edicsson sub-rack. However, in the text below, only the designation ALNA is used. Two cases are described in the following fault localisation procedure: Preventive maintenance routines Except for the checklist provided, there are no preventive maintenance routines for the antenna system. Please enter 20 to characters to contact this supplier!

PSU Ericsson BTS GSM – telecommunicationbts

RUs cannot be changed to remote mode until the data base has been downloaded to the DXU. No fault is detected in the ECU. Do not return these parts to Ericsson for replacement, repair eriicsson disposal. Do not tighten the tie-wrap.

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

If not, change one of the terminators. However, the OMT can distinguish between the two cables. The related faults are only valid for extension cabinet.

Neglecting the use of dummies can result in overheated units. Note that the values should be in the same range for all TRUs. Replace the DXU and reconnect the disconnected cables. Read the MRU logs to find out what is causing this fault. Your email address is incorrect!

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PSU -48 Ericsson BTS GSM

The alarm detector activates the alarm input by an open or closed external alarm sensor loop. 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. Remove the coaxial links a, b, c and d. The yellow indicator marked External alarm on the DXU 2202 light up if any external alarms are activated.


Their general functions are: The typical resistance will be greater than 1 k.

Maintenance PDF | pradeep bisht –

For instructions on how to perform a TDR measurement, refer to: Do not tape a repair delivery note on the front panel as it is hard to remove and causes extra work at the Ericsson repair center. If supplied, the opto bus cables must have a bent radius of at least 35 mm.

Do not return any of these items to Ericsson for replacement, repair or disposal.

In the System view, click RBS Put the replacement TRU in remote mode. This should be followed by a medical examination. The receiver sensitivity for these TRUs is reduced by about 3.

For example, the unit may be blocked from BSC. Preventive maintenance routines Except for the checklist provided, there are no specific preventive maintenance routines for the battery system for first line maintenance. If supplied Switch off the external battery power.

What is the MOQ?