Keysight U2741A Guide D'utilisation page 22

1 Getting Started
Inspection and Maintenance
Initial inspection
When you receive your U2741A, 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 U2741A has to be returned to Keysight in
the future. If you return the U2741A for service, attach a tag identifying the owner
and model number. Also include a brief description of the problem.
Electrical check
For verification procedures, refer to Keysight U2741A USB Modular 5.5 Digits
Digital Multimeter Service Guide. The procedures will verify to a high level of
confidence that the U2741A is operating in accordance to its specifications.
22 Keysight U2741A User's Guide