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Maintenance: Electrical Safety Tests
3-30
DASH 2000 Patient Monitor
Revision A
2000 412-001
6.
Read the leakage current indicated on the DMM.
If the reading is greater than the appropriate specification below, the
device under test fails this test and should be repaired and tested
again.
¥
10 µA (0.01 volts on the DMM) at 120 VAC without the patient
cable.
¥
20 µA (0.02 volts on the DMM) at 240 VAC without the patient
cable.
NOTE
The 10 and 20 µA limits are based on internal design
standards.
¥
50 µA (0.05 volts on the DMM) at 120 Ð 240 VAC with the patient
cable.
NOTE
The 50 µA limit is common to all standards. AAMI ES-1
standard requires using the patient cable.
7.
Set the power switch on the leakage tester to OFF.
Power cord
Patient cable or test body
NORM
RVS
HIGH
LOW
GND
Device
under
test
P
o
w
er cord
GND
M.D.
(Measuring Device)
Leakage Tester
Partial Schematic
Summary of Contents for marquette Dash 2000
Page 12: ...Contents viii DASH 2000 Patient Monitor Revision A 2000 412 001 ...
Page 82: ...Maintenance Repair Log 3 36 DASH 2000 Patient Monitor Revision A 2000 412 001 ...
Page 156: ...UPPER LEVEL ASSEMBLY Spare Parts List 7 10 DASH 2000 Patient Monitor Revision A 2000 412 001 ...
Page 157: ...Revision A DASH 2000 Patient Monitor 8 1 2000 412 001 8 ASSEMBLY DRAWINGS Contents ...
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