Mindray DC-6, Service Manual

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D-12
ELECTRICAL SAFETY INSPECTION
7-
Mains on Applied Part Leakage
5) Select the desired outlet configuration and applied part to test using the appropriate
SOFT KEYS:
6) Press START TEST (SOFT KEY 1) to begin the test.
7) Press the print data key to generate a printout of the latest measurement.
Figure 3 Mains on Applied part leakage
Note
If all of the applied parts correspond to the instrument type, the applied parts will be
tied together and one reading will be taken. If any of the applied parts differ from the
instrument type, all applied parts will be tested individually, based on the type of applied
part. This applies to Auto and Step modes only.
Failure
Check any broken of the AC/DC adapter and its cable. Replace a new one if any
portion defective.
Check any broken of the enclosure. Replace any defective part.
Inspect wiring for bad crimps, poor connections, or damage.
Test the wall outlet; verify it is grounded and is free of other wiring abnormalities.
Notify the user or owner to correct any deviations. As a work around, check the other
outlets to see if they could be used instead.
Change another probe to confirm if the fail is caused by console.
Inspect wiring for bad crimps, poor connections, or damage.
If the leakage current measurement tests fail on a new unit and if situation can not
be corrected, submit a Safety Failure Report to document the system problem. Remove
unit from operation.
If all else fails, stop using and inform the Customer Service Engineer for analysis
and disposal.