Olympus USG-400, Maintenance Manual

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USG-400
ISSUE1 5-17 Inspection
5.
Activation stop
After the confirmation, release the SEAL button of the handswitch or the SEAL pedal of the
footswitch.
6.
Cleaning
Wipe any remaining saline on the probe tip with dry, sterile gauze.
8 Verification of the alarm system
Normal operation of the alarm system can be verified by intentionally generating an error.
WARNING
Before generating an alarm, be sure to confirm that the
transducer plug is unplugged from the transducer socket of
the ultrasonic generator. If the handswitch is depressed while
the transducer plug is connected, an unintended output may
cause burns..
To prevent burns, do not touch the probe tip.
1.
Disconnectig the transducer plug
Disconnect the transducer plug from the transducer socket of the ultrasonic
generator.
2.
Generating an error (to activate the alarm system)
While depressing the THUNDERBEAT or SONICBEAT handswitch, insert
the transducer plug into the transducer socket of the ultrasonic generator.
Confirm that the error window (handswitch error) is displayed on the
touch-screen and that the alarm tone is generated (see Figure 5.18).
Figure 5.18