Fukuda Denshi DS-8400, Service Manual

Page: 266 / 274

11-8
No Check Items Check Procedure Criteria
15. Periodic Replacement Parts, Aftertreatment
01 NIBP Unit Check the number of measurements or date of
first usage. It should not exceed 100,000 times, or six
(6) years from the first usage.
02 Lithium-Ion Battery
Pack BTO-005 Check the number of charging/discharging
times or the first usage date. The number of charging/discharging
times should not exceed 300 times, or
usage duration should not exceed one
year.
03
CO
2
Unit
(When HCP-810/
HCP-820 is used)
Check the usage hours. It should not exceed 30,000 hours.
04 Restore Backup Data After the check procedure, restore the setup
data from the SD card or USB memory.
If the setting information before the check
procedure have been written down, restore the
settings to original state as written. The settings should be properly
restored to original state.
No Check Items Check Procedure Criteria
16. Electrical safety
01 Earth Leakage
Current (NC)
Measure the earth leakage current under
normal condition using a leak measurement
safety tester.
Test according to the test method of IEC 60601-1. Earth Leakage Current (NC)
Should be 5mA or less
02 Earth Leakage
Current (SFC)
Measure the earth leakage current under single
failure condition using a leak measurement safety
tester.
Test according to the test method of IEC 60601-1. Earth Leakage Current (SFC)
Should be 10mA or less
03 Touch Current (NC) Measure the touch current under normal
condition using a leak measurement safety
tester.
Test according to the test method of IEC 60601-1. Touch Current (NC)
Should be 100
μ A or less
04 Touch Current (SFC) Measure the touch current under single failure
condition using a leak measurement safety
tester.
Test according to the test method of IEC 60601-1. Touch Current (NC)
Should be 500
μ A or less
05 Patient Leakage
Current (NC)
Measure the patient leakage current under
normal condition using a leak measurement
safety tester.
Test according to the test method of IEC 60601-1. [AC/DC] Type CF Applied Part
Patient Leakage Current (NC)
Should be10
μ A or less
06 Patient Leakage
Current (SFC)
Measure the patient leakage current under
single failure condition using a leak
measurement safety tester.
Test according to the test method of IEC 60601-1. [AC/DC] Type CF Applied Part
Patient Leakage Current (SFC)
Should be50
μ A or less
07 Total Patient Leakage
Current (NC)
Measure the total patient leakage current under
normal condition using a leak measurement safety
tester.
Test according to the test method of IEC 60601-1. [AC/DC] Type CF Applied Part
Patient Leakage Current (NC)
Should be 50
μ A or less
08 Total Patient Leakage
Current (SFC)
Measure the total patient leakage current under
single failure condition using a leak measurement
safety tester.
Test according to the test method of IEC 60601-1. [AC/DC] Type CF Applied Part
Patient Leakage Current (SFC)
Should be 100
μ A or less
09 Patient Auxiliary
Current (NC)
Measure the patient auxiliary current (NC)
under normal condition using a leak
measurement safety tester.
Test according to the test method of IEC 60601-1. Patient Auxiliary Current (NC)
Should be10
μ A or less
10 Patient Auxiliary
Current (SFC)
Measure the patient auxiliary current (SFC)
under single failure condition using a leak
measurement safety tester.
Test according to the test method of IEC 60601-1. Patient Auxiliary Current (SFC)
Should be 50
μ A or less