CONTREX MLP-Drive - Manual (Page 134)

4 - 4
RAM Test #1 - To Test Random Access Memory
Clear/4 will automatically default to RAM Test #1. The diagnostic
indicator and the number “1” will be visible on the left side of the LED
display. To enter this test from another diagnostic test, press the UP
or DOWN scroll keys until the number “1” is visible in the left side of
the LED display.
Press “Enter” to start the test.
If RAM fails, “---5” is displayed. The test will stop if a failure is
detected. Press “Clear ” to exit the test.
IF the RAM is good, the MLP-Drive will display “0.0.0.0”
Press “Clear” to exit the test.
Press “CODE SELECT” only if you want to exit diagnostics.