Measurements - KaVo ESTETICA E30 Instructions For Use Manual

7 Safety checks - testing instructions | 7.2 Instructions for safety checks
Note
Any irregularities determined in the visual inspection must be recorded in the
test protocol. It is essential to determine whether defects and deficiencies
could have an adverse impact on the safe operation of the unit. If the de-
termined irregularities present a safety hazard and cannot be rectified dir-
ectly, the unit must be closed down until the safe operation is restored.

7.2.3 Measurements

Danger to persons due to a lack of care exercised during the safety
checks and testing.
▶ Prior to connecting the treatment centre to the safety tester, disconnect it
from the mains supply network.
▶ Carry out all safety checks and tests in a manner that will ensure that there
will be no danger to the testing personnel, patients or other persons.
Note
The safety tester must comply with the requirements defined in IEC 62353
(DIN VDE 0751-1), Annex C.
Note
If no other specifications have been made, all values relating to voltage and
current are effective values of alternating voltage, direct voltage or pulsating
voltage res. alternating current, direct current or pulsating current.
Note
Cables and wires, e.g. power supply cords, measuring circuits and data lines,
must be arranged appropriately such that their influence on measurements is
minimised.
Note
Connection cables such as data cables and cables for the functional earth
could simulate protective conductor connections. These types of supplement-
ary but unintentional protective earth connections could lead to erroneous
measurements.
Note
The following measuring aids can be ordered: KaVo measuring cable (Mat.
no. 0.411.8811)
WARNING
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Instructions for use ESTETICA E30