Mindray DC-30 Service Manual

A-10 ELECTRICAL SAFETY INSPECTION
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 （for illustration only）
 Note
1, In addition to Probes ,Patient leakage current test should be perform if ECG or
PCG parts used;
2, 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 Applied parts. Replace any defective one.
Check any broken of the ECG/PCG module if used, Replace any defective one.
Check any broken of the Power Unit. Replace a new one if any portion defective.
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

Mindray DC-30 Specifications

General

DICOM	Yes
Hard Drive	500 GB
Continuous Wave Doppler	Yes
Tissue Harmonic Imaging	Yes
Relative Humidity	30% to 85% (non-condensing)
Imaging Modes	Color Doppler, Power Doppler
Power Supply	100-240 V~ 50/60 Hz
Probe Connectors	2 active probe connectors
Probe Types	Convex, Linear, Phased Array
Operating Temperature	10°C to 40°C
Storage Temperature	-20°C to +55°C
Transducer Ports	2