Maintenance
2031504-159D MAC™ 800 4-27
Electrical Safety Checks
11. Verify the battery test was successful.
See “Battery Test” on page 3-11 for more information.
12. Verify the LAN test was successful.
See “LAN Test” on page 3-14 for more information.
13. Verify the modem test was successful.
See “Modem Test” on page 3-15 for more information.
14. Verify the current leakage test results meet the requirements.
Perform electrical safety checks when indicated. All indicated electrical safety
checks require a pass/fail indication for the steps performed. Record the
measurement values in your debrief.
Electrical Safety Checks
Step
Condition
1
UUT - ON
2
Result Leakage Current Limits
Earth Leakage Current
1 Forward Polarity NC
______
Pass/Fail
500
2 Neutral Open, Forward Polarity SFC
______
Pass/Fail
1,000
3 Neutral Open, Reverse Polarity SFC
______
Pass/Fail
1,000
4 Reverse Polarity NC
______
Pass/Fail
500
Enclosure Leakage Current
1 Forward Polarity NC
______
Pass/Fail
100
2 Neutral Open, Forward Polarity SFC
______
Pass/Fail
500
3 Ground Open, Forward Polarity SFC
______
Pass/Fail
500
4 Ground Open, Reverse Polarity SFC
______
Pass/Fail
500
5 Neutral Open, Reverse Polarity SFC
______
Pass/Fail
500
6 Reverse Polarity NC
______
Pass/Fail
100
Patient Leakage Current To Ground
1 Forward Polarity NC
______
Pass/Fail
10
2 Neutral Open, Forward Polarity SFC
______
Pass/Fail
50
3 Ground Open, Forward Polarity SFC
______
Pass/Fail
50
4 Ground Open, Reverse Polarity SFC
______
Pass/Fail
50