Cisco Cisco 1 GHz GainMaker Amplifier Guía De Instalación
Chapter 4 Troubleshooting
No DC Power Troubleshooting Table
Before you begin troubleshooting for no DC power, verify that there is proper AC power
input coming into the DC power supply and that the AC voltage lockout threshold is set
to your system's powering requirements.
Possible cause
Solution
No DC power at the power supply.
Check and/or replace the power supply.
DC at the power supply but not at
the amplifier module.
Check and/or replace the power wiring
harness and/or the amplifier module.
Check and/or replace the power supply.
86
OL-31155-01