Mindray DC-6, Руководство по обслуживанию

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D-10
ELECTRICAL SAFETY INSPECTION
6-
Patient Leakage Current
KEY on the 601PRO.
6)
Press the print data key at any time to generate a printout of the latest
measurement.
Figure 2 patient leakage Current
Note
If the current test standard being used does not include Patient Leakage DC
readings, or the DC option is not enabled, then DC readings will not be available through
the APPLIED PART SOFT KEY selections. Refer to Chapter 8, Standards and Principles.
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.
LIMITS
For BF: ECG Input and transducer
100 µ A Normal Condition
500
µ
A Single Fault Condition