Mindray VS8, Руководство по обслуживанию

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4-2 VS 9/VS 8 Vital Signs Monitor Service Manual

CO
2
test and calibration
4.1.4 Maintenance Period
Check/Maintenance Item Interval
Visual Inspection
1. When the monitor is installed for the first
time or is reinstalled.
Power-on test
1. When the monitor is installed for the first
time or is reinstalled.
2. Following any repair or parts replacement.
Performance Test
SpO
2
test 1. When the user discovers that the
measurement is incorrect.
2. Following any repair or replacement of the
relevant module.
3. For SpO
2
, NIBP and Mindray quick body
temperature module, at least once every two
years; for CO
2
module, at least once a year.
4. Refer the user manual of the module for the
maintenance of the infrared ear temperature
and forehead temperature modules.
NIBP Test
Pressure test
Leakage test
Module calibration
Temp test
Sidestream CO
2
test
Leakage test
Performance Test
Module calibration
Nurse call relay performance test
If the user suspects that the nurse call does not
work well.
Other Tests
Recorder check
Following any repair or replacement of the
recorder.
Battery Check
Functionality test
1. When first installed.
2. Whenever a battery is replaced.
Performance test
Once every two years or when the battery run
time reduces significantly.
Electrical safety tests
Electrical safety
tests
Ground resistance
test
1. Following any repair or replacement of the
power module.
2. When the monitor is dropped.
3. At least once every two years or as required.
Equipment
leakage current
test
Application part
leakage current
test
4.1.5 Maintenance Package
This monitor has no maintenance package that needs to be replaced regularly.