Dinamap Pro 100V2 Wartungshandbuch PDF herunterladen (Seite 77)

Revision A PRO 100-400 V2 Patient Monitor Service Manual 4-25

2009829-001

Calibration & Maintenance: SECTION 4. GENERAL MAINTENANCE

4.8. ELECTRICAL SYSTEM SAFETY CHECKS

The PRO Monitor is designed to protect the patient from electric

shock. To ensure the integrity of these safeguards, use a safety

analyzer to perform the following leakage current tests. These tests

should be performed on every unit whenever the case is opened

before it is returned to clinical service. If any reading exceeds the limit

specified, do not return the unit to clinical service.

Ground Leakage

Measure ground leakage current with normal polarity, reverse

polarity, and open neutral. Limit is 500 µA.

Temperature System Leakage (PRO 200 & 400)

Set your analyzer to measure leakage current with mains voltage

applied to the test probes. Use a temperature plug with the leads

shorted and apply the test probe of the analyzer to the leads. The

leakage reading should be less than 150 µA.

SpO

System Leakage (PRO 300 & 400)

Set your analyzer to measure leakage current with mains

voltage applied to the test probes. Use an SpO

plug with the

leads shorted together and apply the test probe of the analyzer

to the leads. The leakage reading should be less than 150 µA.

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Dinamap Pro 100V2 Wartungshandbuch Seite 77