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Preventive Maintenance and Fault-finding
7.5
Fault-finding
7.5.1
General
The information contained in this chapter is intended to isolate the unit as the faulty
equipment if a system failure occurs. If the following information fails to clear the
abnormal condition, please contact Customer Services using the information given
in the
Preliminary Pages
of this manual.
7.5.2
System Defaults
The system defaults can be restored at any time using the
Restore System
Defaults
option (Menu 7.1.4).
7.5.3
Preliminary Investigations
1. Ensure all leads and connectors are in place and serviceable.
2. Ensure the unit is powered. If not investigate the power source.
Check the fuse.
3. Ensure the red alarm LED on the front of the unit is not lit. If it is, investigate the
Alarm status (see
Chapter 5, Alarms
).
4. Use the C/N margin display to ensure that the C/N margin is greater than 0 db. If
it is not, check the input to the Receiver.
7.5.4
Ethernet Remote Control
Caution!
Be sure to set the correct format and address via the front panel before attempting
to use this control method. The Multi-Format Receiver will ignore any remote control
commands if the input is not correctly set.
EN/LZT 790 0003/2 R1A
7-6
Содержание RX1290
Страница 1: ...RX1290 Multi Format Receiver Software Version 3 0 0 and later REFERENCE GUIDE EN LZT 790 0003 2 R1A...
Страница 22: ...Introduction EN LZT 790 0003 2 R1A 1 14 BLANK...
Страница 42: ...Operating the Equipment Locally EN LZT 790 0003 2 R1A 3 4 BLANK...
Страница 68: ...Operating the Equipment Remotely EN LZT 790 0003 2 R1A 4 2 BLANK...
Страница 72: ...Operating the Equipment Remotely EN LZT 790 0003 2 R1A 4 6 BLANK...
Страница 74: ...Alarms EN LZT 790 0003 2 R1A 5 2 BLANK...
Страница 88: ...Preventive Maintenance and Fault finding EN LZT 790 0003 2 R1A 7 2 BLANK...
Страница 142: ...Technical Specification EN LZT 790 0003 2 R1A B 28 BLANK...
Страница 146: ...Menus EN LZT 790 0003 2 R1A C 4 BLANK...
Страница 153: ...Menus Menus EN LZT 790 0003 2 R1A C 11 EN LZT 790 0003 2 R1A C 11...
Страница 168: ...Menus EN LZT 790 0003 2 R1A C 26 BLANK...
Страница 170: ...Language Abbreviations EN LZT 790 0003 2 R1A D 2 BLANK...