GE HEALTHCAREDRAFT LOGIQ™ S7 EXPERT/PRO
DIRECTION 5460683, REVISION 3 DRAFT (JUNE 25, 2014) SERVICE MANUAL
Chapter 10 - Care & Maintenance 10-23
NOTE: * Measurement limits per UL 60601-1 Medical Electrical Equipment Safety Standards Table IV
** Measurement limits per UL 60601-1 Medical Electrical Equipment Safety Standards, Table
19.5DV.1
*** Measurement limits per IEC 60601-1 Medical Electrical Equipment Safety Standards, Table IV
**** Isolation between Mains and Applied Limits refers to the measurement of leakage current flow
which would flow from mains to patient if the patient were to come into contact with mains voltage.
The following tests are performed at the factory and should be performed at the customer site as well.
- Grounding Continuity
- Earth Leakage Current.
- Enclosure Leakage Current
- Patient Leakage Current
All measurements should be made with an electrical safety analyzer.
Table 10-14 Type BF Patient Auxiliary Limits
Conditions
Country
USA Others
Close Protective earth and close neutral with normal polarity 0.1mA* 0.1mA***
Close Protective earth and close neutral with reverse polarity 0.1mA* 0.1mA***
Open Protective earth and close neutral with normal polarity 0.5mA* 0.5mA***
Open Protective earth and close neutral with reverse polarity 0.5mA* 0.5mA***
Open neutral and close Protective earth with normal polarity 0.5mA* 0.5mA***
Open neutral and close Protective earth with reverse polarity 0.5mA* 0.5mA***
Table 10-15 Isolation between Mains and Applied Limits
**** Patient Leakage Main to Type BF Applied part
Conditions
Country
USA Others
Close Protective earth and close neutral with normal polarity 5mA* 5mA***
Close Protective earth and close neutral with reverse polarity 5mA* 5mA***
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