User's Manual

Table Of Contents

mBSC-H DAS System

Installation Manual Issue 7

6 Maintenance

6.1 GENERAL

Please read the general Safety Precautions contained in Section 1.2 Safety Precautions

The mBSC-H Fiber Distributed Antenna System (DAS) system has been designed to require minimal

maintenance with component replacement as the primary method of maintenance. Care must be taken to

prevent unintentional damage to any module seals. Only units which can be replaced without tuning or

soldering are listed in the Replacement Parts List as Warranty may be voided if the module seals are

damaged. It is important to work within the Return Material Authorization (RMA) process when ordering

replacement parts.

Appropriate tools are required for correct handling of replacement maintenance. Please follow any

replacement instructions provided by the manufacturer. Fastening procedures are as follows:

 Fastening: Clockwise turns of the tool are required

 Unfastening: Counter-clockwise turns of the tool are required

Table 6-1: Replacement Parts List

BTI mBSC-H Component

BTI Replacement Parts

Notes

Host Unit

BIU

FIU

RCU

PSU

Remote Unit

Mounting Bracket

Shroud

Fan Unit

Remote Unit

NOTE: It is important to label any unlabeled cables. prior to disconnecting the cables, to

maintain proper connections once any inspection or maintenance is complete.

NOTE: All internal housing interventions may void Warranty as module seals may

become damaged. Replace any defective parts with original parts from the

manufacturer.

6.2 HOST UNIT

NOTE: It is important to note that preventative maintenance is not required for the Host

Unit.

It is important to note that preventative maintenance is not required for the Host Unit. In the event, a