7. Preventive Maintenance/System Operational Check-Out
7-100
Electrical Safety Test - Leakage Current Results Sheet
a. Earth Leakage Currents (all measurements are in μA)
Polarity - N;
Ground - N
Polarity - R;
Ground - N
Polarity - R;
Ground - O
Polarity - N;
Ground - O
Unit in STANDBY
• Neutral - NORM
• Neutral - OPEN
Unit in ON, not pumping
• Neutral - NORM
• Neutral - OPEN
Unit in ON, infusing @ 500
ml/min.
•
Neutral - NORM
• Neutral - OPEN
b. Patient Leakage Currents (all measurements are in μA)
Polarity - N;
Ground - N
Polarity - R;
Ground - N
Polarity - R;
Ground - O
Polarity - N;
Ground - O
Unit in STANDBY
• Neutral - NORM
• Neutral - OPEN
Unit in ON, not pumping
• Neutral - NORM
• Neutral - OPEN
Unit in ON, infusing @ 500
ml/min.
•
Neutral - NORM
• Neutral - OPEN