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
60 Replacing Modules TB7100 Installation and Operation Manual
© Tait Electronics Limited December 2005
5.7 Replacing the Fan Power Board
Note The fan power board is manufactured as part of the UI board and
cannot be ordered separately. For more information, refer to
“Spare Parts” in the service manual.
The circled numbers in this section refer to the items in Figure 5.6 on
page 59.
1. Disconnect the fan control cable and the fan cables from the fan
power board
c.
2. Use a Torx T10 screwdriver to remove the screw
f attaching the fan
power board
c to the fan duct d.
3. Fitting is carried out in reverse order.
5.8 Replacing the Temperature Sensor Board
Note The temperature sensor board is manufactured as part of the
SI board and cannot be ordered separately. For more information,
refer to “Spare Parts” in the service manual.
1. Disconnect the temperature sensor cable from the SI board
(Figure 5.5,
g).
2. Use a Torx T10 screwdriver to remove the screw (Figure 5.4,
h)
attaching the temperature sensor board to the transmitter module.
3. Fitting is carried out in reverse order.