Olympus USG-400, Maintenance Manual

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USG-400
ISSUE1 8-9 Troubleshooting
Pattern 5 Target error code: U509,U510,U511,U512,U514, and U601
The error messages have two screens.
The touch-screen, handswitches, footswitch pedals, and push buttons
are available.
Do not press the “OK button”, but pressing the “Next button”, perform to
the remedial actions on the error window.
If the “OK button” is pressed without taking the remedial actions, the
error window disappears even if the error is not cleared.
After taking each remedial action, be sure to perform the operation in
Section 5.7, “Verification of the high-frequency (RF bipolar) output
(when using the THUNDERBEAT)” in Chapter 5, ”Inspection”.
When the error window is not displayed after inspection, the error has
been cleared.
If the error window is still displayed, the error is not cleared. Take the
next remedial action.
Figure 8.10