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Patient-to-Line Leakage for IUP
Patient-to-Ground Leakage for MSpO
Revision D
Maintenance: Electrical Safety Tests
Connect an IUP test body to the monitor's front panel UA input. The IUP test
1.
body can be a SensorTip transducer (wrapped in aluminum foil) or the assembly
leakage cable.
2.
Set the fixture's Leakage switch to Line.
3.
Turn ON the monitor using the monitor's power switch.
4.
Verify the following:
< 50 µA (100, 120, 220, 230, or 240 VAC monitors)
5.
Record the patient-to-ground leakage for the following conditions:
Table 5. Patient-to-Line Leakage Conditions for IUP
Neutral
1.
Connect an MSpO
test body to the monitor's front panel MSpO
2
assembly leakage cable for the test body.
Set the fixture's Leakage switch to Patient.
2.
3.
Turn ON the monitor using the monitor's power switch.
4.
Verify the following:
< 50 µA (100, 120, 220, 230, or 240 VAC monitors)
5.
Record the patient-to-ground leakage for the following conditions:
Table 6. Patient-to-Ground Leakage Conditions for MSpO
Neutral
250 Series Maternal/Fetal Monitor
2020551-001
Ground
Closed
Closed
Closed
Closed
Open
Closed
Open
Closed
2
Ground
Closed
Closed
Closed
Open
Closed
Open
Closed
Closed
Open
Closed
Open
Closed
Power (Polarity)
Normal
Reversed
Normal
Reversed
input. Use the
2
2
Power (Polarity)
Normal
Normal
Reversed
Reversed
Normal
Reversed
4-13
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Troubleshooting
