Keysight Technologies X Series Service Manual page 42

Troubleshooting
15.Troubleshoot all items that did not function as expected.
Not upgrading the firmware to the current version could cause errors during instrument boot-up.
32
— May require firmware to be downloaded into the instrument so FPGA
code is correct.
— Only perform option backup if the CPU has been verified as the
fault. Otherwise ignore error 617 configuration error at this time.
— If the front panel yellow standby LED is not functioning, go to
Green Front Panel Power Switch LED or Yellow Standby LED is Not
Working" on page 33
— If the front panel green power switch LED is not functioning, go to
"The Green Front Panel Power Switch LED or Yellow Standby LED is
Not Working" on page 33
— If the front panel LCD display does not turn on, go to
Display Appears to be Inoperative (Dark)" on page 34
troubleshoot the error.
— If the fans do not power on, go to
page 36 to troubleshoot the error.
— After all boot-up routine errors have been successfully fixed, run a
complete self-test again. Press: System > Instrument Info >
Sel f-Test > Run Complete Sel f-Test.
to troubleshoot the error.
to troubleshoot the error.
"A3 The Fans are Not Working" on
Keysight Agile Signal Generator Service Guide
"The
"A1 LCD
to