A-4
In Case of Failure
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.
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 IEC60601-1,
5mA in Normal Condition
10mA in Single Fault Condition
A.6 Patient Leakage Current
Patient leakage currents are measured between a selected applied part and mains earth. All measurements have a true
RMS only response.
Preparation
Perform a calibration from the Mains on Applied Part menu.
The following outlet conditions apply when performing this test:
Normal Polarity, Earth Open, Outlet ON Normal Polarity, Outlet ON
Normal Polarity, L2 Open, Outlet ON Reversed Polarity, Outlet ON
Reversed Polarity, Earth Open, Outlet ON Reversed Polarity, L2 Open, Outlet ON
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.
To Perform the Test
1. From the MAIN MENU, or with the outlet unpowered, plug the DUT into the 601PRO front panel outlet, and turn on
the device.
2. Attach the applied parts to the 601PRO's applied part terminals.
3. Press shortcut key 6. The Patient Leakage test is displayed, and the test begins immediately.
4. Press APPLIED PART (SOFT KEY 4) at any time to select the desired applied part leakage current.
5. Modify the configuration of the front panel outlet by pressing the appropriate SOFT KEY on the 601PRO.
6. Press the print data key at any time to generate a printout of the latest measurement.
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