User's Manual
Table Of Contents
- Installation and Operation Manual
- Tait Contact Information
- Contents
- Preface
- 1 Introduction
- 2 Mechanical Description
- 3 Functional Description
- 4 Installation
- 5 Replacing Modules
- 5.1 Removing the Base Station and Opening the Tray
- 5.2 Replacing the UI Board
- 5.3 Replacing the Receiver Module
- 5.4 Replacing the Transmitter Module
- 5.5 Replacing the SI Board
- 5.6 Replacing the Transmitter and Receiver Fans
- 5.7 Replacing the Fan Power Board
- 5.8 Replacing the Temperature Sensor Board
- 5.9 Replacing the AC Power Supply Unit, Fan and Filter Module
- 5.10 Replacing the Speaker
- 5.11 Final Reassembly
- 6 Connections
- 7 Preparation for Operation
- 7.1 Introduction
- 7.2 Mode of Operation
- 7.3 Line-controlled Base
- 7.4 Talk Through Repeater
- 7.5 RF Modem
- 7.6 Data Repeater
- 7.7 TaitNet Trunking
- 7.8 Programmable Features
- 7.9 Additional Settings
- 7.10 Adding Subaudible Signalling
- 7.11 Soft Off (Tx Tail Time)
- 7.12 Tone On Idle (TOI)
- 7.13 Fan Operation
- 7.14 Channel ID
- 7.15 Relay Polarity
- 7.16 Channel Increment and Decrement by Function Keys
- 7.17 Carrier Wave Identification (CWID)
- 8 Maintenance Guide
- Glossary
- Tait General Software Licence Agreement
- Directive 1999/5/EC Declaration of Conformity
54 Replacing Modules TB7100 Installation and Operation Manual
© Tait Electronics Limited December 2005
5.1 Removing the Base Station and Opening the Tray
Important The modules in the base station are not hot-pluggable. It is
recommended the tray is removed from the rack before any
modules are replaced.
1. If an internal AC Power supply is fitted, disconnect the base station
from AC power
g.
2. Remove the fuse
e at the rear of the base station to disconnect the
base station from DC power.
3. Use a Philips #2 screwdriver to disconnect the cables from the DC
power connector
f.
4. Disconnect the antenna connectors for transmit and receive
d.
5. Disconnect any other connectors.
6. Disconnect the ground cable from the ground point
c.
7. Use a PZ2 Pozidriv screwdriver to remove the four M6 screws, and
remove the base station from the rack.
8. Use a Torx T10 screwdriver to remove the 15 countersunk screws.
Remove the tray cover
b.
Figure 5.1 Opening the tray
b
e
f
d
c
Configuration with internal AC power supply unit shown
g