User Manual
Table Of Contents
- SECTION 1: Overview
- SECTION 2: Description
- SECTION 3: Host Unit Installation
- SECTION 4: Operation
- SECTION 5: Maintenance
- SECTION 6: General Information
- ABOUT THIS MANUAL
- RELATED PUBLICATIONS
- ADMONISHMENTS
- GENERAL SAFETY PRECAUTIONS
- STANDARDS CERTIFICATION
- LIST OF ACRONYMS AND ABBREVIATIONS
- SECTION 1: Overview
- SECTION 2: Description
ADCP-75-116 • Issue A • August 2001 • Section 5: Maintenance
Page 5-2
©
2001,
ADC
Telecommunications,
Inc.
3 FAULT ISOLATION AND TROUBLESHOOTING
Troubleshooting
guide
4 TEST PROCEDURES
Procedures
for
common
tests
4.1 Remote Unit Back-up Battery Voltage Test
4.2 Optical Loopback Test
4.3 Optical Power Test
5 MAINTENANCE PROCEDURES
5.1 Remote Unit Cabinet Filter Replacement Procedure
5.2 Host Unit Fan Replacement Procedure
5.3 Spectrum Transport Module Fan Replacement Procedure
5.4 Linear Power Amplifier Fan Replacement Procedure