Olympus USG-400, Maintenance Manual

Page: 71 / 90

USG-400
ISSUE1 8-5 Troubleshooting
Figure 8.3
Pattern 3 Target error code: U504
WARNING
If the probe damage error occurs, do not turn OFF the
ultrasonic generator, and do not disconnect the transducer
plug from the transducer socket of the ultrasonic generator.
Otherwise, damage or detachment of the probe tip may result
and this may cause serious injury to the patient.
Energy output is not available when the error window (U504: Probe damage
error) is displayed. In this case, perform the probe check. The output will become
available when the confirmation window (Activation OK) is displayed.
Remedial actions:
1.
Probe check push button
Press the “PROBE CHECK push button” on the right side of the front panel
(see Figure 8.4).
The confirmation window (Probe Check) is displayed.
Figure 8.4