Johnson & Johnson ETHICON ENDO-SURGERY HARMONIC 300, Service Manual

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34 GEN04
Service Manual
2 If the error persists, install a test tip to isolate the problem. Press
TEST button.
• If system indicates a hand piece error, hand piece is bad or
test tip is bad. Replace hand piece or install a new test tip
and press TEST.
• If no error occurs with test tip attached, replace instrument.
3 Press STANDBY to return to Ready mode. Activate system.
Note: Inspect the blade wrench hub for cracks or wear before
use. If damage is seen, replace the blade wrench. Before use
after autoclaving, cool the blade wrench at room temperature for
at least 45 minutes or soak it in room temperature sterile water
for 5 minutes.
Warning: To avoid user or patient injury, ensure that the
instrument is clear of other instruments, drapes, the patient, or
other interference before pressing TEST. Safety measures (in
accordance with hospital protocol) taken in the presence of
aerosols should be in effect while in Test mode.
Note: Do not run the Test mode while an electrosurgical
generator is being activated in the room. Interference from the
electrosurgical generator may affect test results.
Fig. 9-5 Instrument Generic Error Screens