5-34
MAC™ 3500 Resting ECG Analysis System
Revision L
2021337-036
Maintenance:
Writer Roller/Carriage Assembly Replacement
Leakage Tests
The leakage tests are safety tests to ensure that the equipment poses no electrical
health hazards. Use the table below to determine which tests apply to the unit under
test and the maximum allowable leakage currents. For international leakage limits,
refer to the internal standards agencies of that particular country.
If the unit under test fails the leakage tests, do not allow the customer to use the
equipment. Call Tech Support for assistance. (See the “How to Reach Us” page in
the front of the manual.)
We recommend that you perform these tests:
Before applying power for the first time
Annually as part of routine maintenance
Whenever internal assemblies are serviced
NOTE
The accuracy of the leakage tests depends on the properly-wired wall
outlet. Do not proceed until you verify the integrity of the power
source.
WARNING
Total system leakage must not exceed 300 microamperes (United
States) or 500 microamperes (international).
Table 2. Leakage Tests and Maximum Allowable Leakage Currents
Test
Maximum Current
1
(µA)
1. Per UL 60601-1 (United States) and IEC 60601-1 (International)
1. Ground-wire-leakage-to-ground
300 (United States)
500 (international)
2. Chassis-leakage-to-ground
100
3. Patient-cable-leakage-to-ground
100
4. Patient-cable-leakage-into-patient-leads-from-120 V ac
500
Summary of Contents for MAC 3500
Page 9: ...Revision L MAC 3500 Resting ECG Analysis System 1 1 2021337 036 1 Introduction ...
Page 10: ...1 2 MAC 3500 Resting ECG Analysis System Revision L 2021337 036 For your notes ...
Page 19: ...Revision L MAC 3500 Resting ECG Analysis System 2 1 2021337 036 2 Equipment Overview ...
Page 20: ...2 2 MAC 3500 Resting ECG Analysis System Revision L 2021337 036 For your notes ...
Page 25: ...Revision L MAC 3500 Resting ECG Analysis System 3 1 2021337 036 3 Installation ...
Page 26: ...3 2 MAC 3500 Resting ECG Analysis System Revision L 2021337 036 For your notes ...
Page 41: ...Revision L MAC 3500 Resting ECG Analysis System 4 1 2021337 036 4 Troubleshooting ...
Page 42: ...4 2 MAC 3500 Resting ECG Analysis System Revision L 2021337 036 For your notes ...
Page 83: ...Revision L MAC 3500 Resting ECG Analysis System 5 1 2021337 036 5 Maintenance ...
Page 84: ...5 2 MAC 3500 Resting ECG Analysis System Revision L 2021337 036 For your notes ...
Page 123: ...Revision L MAC 3500 Resting ECG Analysis System 6 1 2021337 036 6 Parts Lists ...
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Page 153: ...Revision L MAC 3500 Resting ECG Analysis System A 1 2021337 036 A Technical Specifications ...
Page 154: ...A 2 MAC 3500 Resting ECG Analysis System Revision L 2021337 036 For your notes ...
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Page 168: ...C 2 MAC 3500 Resting ECG Analysis System Revision L 2021337 036 For your notes ...
Page 175: ...Revision L MAC 3500 Resting ECG Analysis System Index 1 2021337 036 Index ...
Page 176: ...Index 2 MAC 3500 Resting ECG Analysis System Revision L 2021337 036 For your notes ...
Page 178: ...Index Index 4 MAC 3500 Resting ECG Analysis System Revision L 2021337 036 ...
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