18-7
IM AQ1200-01EN
Troubleshooting, Maintenance, and Inspection
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Index
App
18.4 Performing a Self Test
Procedure
System Setup Menu
Press
SETUP
to display the following menu.
Executes a self test
Explanation
The AQ1200 checks the operation of the:
• Internal memory.
• RTC (real time clock) battery.
If the results of the self test are normal, “Test succeeded” appears. If an error occurs, “Test Error
occurred” appears.
When an Error Occurs during a Self Test
If an error occurs, contact your nearest YOKOGAWA dealer.