User guide

Troubleshooting and Preventive Maintenance 19
4 Troubleshooting and Preventive
Maintenance
4.1 Troubleshooting for Power Failure of PXIS-3320
When the PXI-3320 chassis fails to turn on, refer to Table 4-1 for
basic power troubleshooting. The table lists the most common
cause for power failure and the recommends proces to correct the
problem.
Possible Causes What to Do
The power cord is not
connected to the power
outlet.
Make sure that the power cord is connected to a
properly grounded and live electrical outlet. Try
connecting another electrical equipment to this
outlet to make sure that it has power.
Power switch is not at ON
position.
Set the power switch to the ON position.
The circuit breaker is not
at ON position.
Make sure to turn off the power switch before
setting the circuit breaker to ON position. After
turning the circuit breaker on, turn the power
switch on.
Power supply has failed.
Check the LED indicators on the CompactPCI
power supply modules. If the POWER LED is off
or the FAULT LED lights up orange when you
press the power switch, the power supply module
may be damaged. Contact an ADLINK
representative for more information.
Table 4-1: Troubleshooting Power Failures