10 • Maintenance and servicing
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Art.-Nr.: 80116-271
04.06
Safety check – step by step
For simplification the device to be tested is referred to below as the
"test specimen".
Safety information
WARNING! For safety reasons (personnel protection) the test specimen
should generally be operated by a suitable isolating transformer.
An exceptional case is the tests for grounded conductor resis
-
tance, ground leakage current, and patient leakage current, in
which the test specimen is supplied with current via the safety
tester.
ATTENTION! In the event of a fault occurring in the test specimen or individual
components during the safety check the test steps taken so far no
longer apply. Remedy the defect and repeat the safety check from
the beginning.
IMPORTANT! It is assumed that the user knows how to operate the test speci-
men, the test equipment, the measuring equipment, and auxiliary
test equipment. The test instructions only apply in conjunction with
the relevant test steps.
IMPORTANT! Test equipment, measuring equipment, and auxiliary test equip-
ment (cables, test boxes, etc.) are listed separately at the begin-
ning of each test unit. Where ERBE article numbers are specified,
only original ERBE test equipment, measuring equipment, and
auxiliary test equipment may be used.
IMPORTANT! The test report for the safety check can be requested from ERBE
Technical Service Tübingen. For the address see address sheet
on last page.
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