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Z-8550A, 8560A
3. FUNCTION SETTINGS
17
3-4. Error history checking method
3-4-1. Error history checking method
The past error history can be checked by the following procedure.
1
While holding down the TEST key on the operation panel, turn on the power switch (1).
* After the following display appears, keep the TEST key pressed down until the buzzer makes a short beep.
2
The error history order number (1) and the error code (2) will appear
in the main display.
(Refer to “3-4-2. Error history display examples” for details on
reading the display.)
3
To switch the error history display in order of errors
The error history will switch in order of the errors.
4
To display the time stamp for the error history that is currently being displayed
The time stamp will be displayed.
* The last seven digits (3) show the time stamp (1 hour). The time
displayed is the cumulative time since the power was turned on.
5
To return to the normal operating mode
Set the power switch (1) to OFF.
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