11
GA--A 181
4 Checks
.
IMPORTANT!
Run through these checks before every use
.
4.1 Visual ch eck
Z Check devices, connectors and cables for correct setup and assembly
in accordance with the instruction manual(s).
Z Check all device connections and plug--and--socket connectors for
tightness, cleanliness and damage.
Z Check all connection cables and tubes for damage, hygenic condition
and completness.
Z Check devices, instruments and accessories for damage, hygenic con-
dition and completeness.
Z Check condition of the device sonotrodes in accordance with section
5.4.
Z Any lettering or labelling must be complete and easy to read.
4.2 Functional checks
CAUTION!
Danger of overheating of transducer and sonotrode.
Activate the transducer only if irrigation fluid is evacuated (pumped
off) through the transducer and sonotrode.
.
IMPORTANT!
Before you perform functional checks, make sure that the devices are in
perfect technical condition and are set up correctly, which is to be verified
in a visual check.
4.2.1 Ultrasound generator and transducer
Z Disconnect the connection bar of the transducer from the socket bar
on the device.
Z Switch on the Ultrasound Generator and preselect a power stage.
Z Actuate the foot switch briefly,
'to test transducer fault monitoring, the “transducer malfunction” (6)
warning lamp must light up.
Z Repeat this test for all power stages, then switch of f the device.
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