5 Maintenance
144 Keysight U1251B and U1252B User’s and Service Guide
Replaceable Parts
This section contains information for ordering replacement parts for your
instrument. You can find the instrument support part list at Keysight’s Test &
Measurement Parts Catalog at: http://www.keysight.com/find/parts
To order replaceable parts
You can order replaceable parts from Keysight using the Keysight part number.
To order replaceable parts from Keysight, do the following:
1 Contact your nearest Keysight Sales Office or Service Center.
2 Identify the parts by the Keysight part number shown in the support parts list.
3 Provide the instrument model number and serial number.
NOTE
This parts list includes a brief description of each part with applicable Keysight
part number.
NOTE
Not all parts listed are available as field-replaceable parts.