What Can Go Wrong - Keysight E4416A Installation Manual

If the meter has been stored in extremely cold conditions, beyond its normal
NOTE
operating range, the display may require a few minutes to warm up and operate
normally.

What can go wrong?

See this
Orange LED not lit
Fails sel f test(s)
5 Line input fuse and spare.
Keysight E4416A and E4417A Installation Guide
Do this
Check that power is supplied to the meter.
Check the power meter fuse. (see
If there are any self-test failures the meter is defective. Contact your
nearest Keysight Service Center (Refer to
Support" on page 10).
In-line fuse
Getting Started
step 5)
"Sales and Technical
Spare fuse
1
21