13.SELF-CHECK FUNCTION AND INITIALIZATION
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13. SELF-CHECK FUNCTION AND INITIALIZATION
13-1. Self-Check
The TD-240A incorporates the Self-check Function to detect errors in the internal
circuits and in programs and the Visual-check Function to visually check the indicator.
The self-check is completed in 30 seconds. The display " " should appear, then
the indicate value should follow.This ensures that the TD-240A is in normal operation.
1)Turn off the power to the TD-240A.
2)Turn on the power with key held down.
ESC
Setting Method