Datasheet

1 Getting Started
24 Keysight U2751A User’s and Service Guide
Inspection and Maintenance
Initial Inspection
When you receive your U2751A, inspect the unit for any obvious damage such as
broken terminals or cracks, dents, and scratches on the casing that may occur
during shipment. If any damage is found, notify the nearest Keysight Sales Office
immediately. The front of this manual contains the warranty information.
Keep the original packaging in case the U2751A has to be returned to Keysight in
the future. If you return the U2751A for service, attach a tag identifying the owner
and model number. Also include a brief description of the problem.
Electrical Check
Chapter 4, “Service Information” on page 45 will provide the complete verification
procedure. The procedure will verify to a high level of confidence that the U2751A
is operating in accordance with its specifications.
General Maintenance
1 Power off your module and remove the power cord and I/O cable from your
device.
2 Remove your module from the bumper casing.
3 Shake off any dirt that may have accumulated on the module.
4 Wipe your module with a dry cloth and install the bumper back in place.
NOTE
Any repair that is not covered in your modular product manuals should only be
performed by qualified personnel.