Benutzerhandbuch für ADC Telecommunications Inc. DVLRCSSMR

Inhaltsverzeichnis

• SECTION 5: Maintenance

  11
  • 1 system maintenance overview

    11
    • 1.1 Tools and Materials

      11
  • 2 fault detection and alarm reporting

    12
  • 3 fault isolation and troubleshooting

    16
  • 4 test procedures

    21
    • 4.1 Optical Power Test

      21
    • 4.2 Optical Loopback Test

      22
      • 4.2.1 PORT 1/PORT 2 Loopback Test

        22
      • 4.2.2 PORT 3 Loopback Test

        23
  • 5 maintenance procedures

    23
    • 5.1 Scheduled Maintenance

      23
    • 5.2 Remote Unit Cabinet Filter Cleaning Procedure

      24
    • 5.3 Host Unit Fan Replacement Procedure

      25
    • 5.4 Spectrum Transport Module Fan Replacement Procedure

      27
    • 5.5 Linear Power Amplifier Fan Replacement Procedure

      29
• SECTION 6: General Information

  31
  • 1 Warranty/Software

    31
  • 2 Software Service Agreement

    31
  • 3 Repair/Exchange Policy

    31
  • 4 Repair Charges

    32
  • 5 Replacement/Spare Products

    32
  • 6 Returned Material

    32
  • 7 Customer Information and Assistance

    33