6 • Maintenance and servicing
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10.15
Test setup
Fig. 6-1
• The test specimen is connected to the power supply via the power
cord.
• The NE receptacle of the test specimen is connected to the safety tes-
ter via the patient cable NE with the adapter cord.
• The AE receptacle of the test specimen is connected to the safety tes-
ter via the patient cable AE and the electrode handle with the labora-
tory measuring cable.
Test procedure
1. Start safety tester in the "Insulation resistance" function The mea-
sured value displayed should be >200 MOhm.
2. Start the test specimen and call up test program <Setup 24>.
3. Close all output relays of the test specimen in the test program
<Setup 24>.
4. Determine insulation resistance using the safety tester. The measured
value must be >2 MOhm.
5. Document the measured value.
6. Exit the test program <Setup 24>. Switch the test specimen off.
WARNING! Across the measuring lines there is the DC voltage of 500 V! In order to
avoid injuries, only switch on the test specimen and safety tester when
all the electrical connections have been made.
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