User's Manual

Table Of Contents
Installation, Operation and Service Manual 90DIB500R41IM_FCC02 99.1 175
DIB-500 R4.1 Component replacement
Replacing the TIB
11.2.8 Replacing the GPS protector (tools and aids)
Table 11.9 provides an overview of the tools and aids that are required for replacing the
GPS Protector.
11.3 Replacing the TIB
An equipment rack can hold as many as two TIB transceiver modules with up to two
carriers. If it is required to replace more than one TIB at the same time, we recommend
that you perform all the work steps for removing and installing one TIB before you start
removing and installing another TIB.
The component is mounted on a holding plate and additionally secured to the equip-
ment cabinet with retaining screws. All the cable connections of the component are on
the front. To provide for easy removal/installation, the component features a handle.
The tasks listed in the following table must be performed for the replacement of the TIP
transceiver module.
Table 11.9 Overview of tools and aids (replacing the GPS protector)
Work step Tools, aids
Replacing the GPS
protector
| Size 18 dynamometric key with a torque of 100 Ncm
Table 11.10 Overview of the tasks to be performed (Replacing the TIB)
Tasks/work steps Described in
Temporary service interruption Section 8.1 on
page 163
Removing the TIB Section 11.3.1 on
page 177
Installing the TIB Section 11.3.2 on
page 178
Recommissioning after a temporary service interruption Section 9.1 on
page 167
Software update and configuration of the TIB Section 11.3.3 on
page 179