CONTREX M-Traverse - Manual (Page 131)

4 - 4
Micro Controller Register File Test #1 - ------To Test the Micro Controller
Clear/4 automatically defaults to the Micro Controller Register File Test
#1. “HELP” and the number “1” are visible in the upper LED display. If
the panel covering the lower LEDs is closed, open it now.
Press “Enter” to start the test.
If Micro Controller Register File is good, then “PP” is visible in the lower
LED display.
If Micro Controller Register File fails, an “EE” is visible in the lower LED
display.
The test stops immediately if a failure is detected.
Press “Clear ” to remove the “PP” and continue to the next test.
Press “Code Select” only if you want to exit diagnostics.
RAM Test #2 - ------To Test Random Access Memory
To enter this test, press the “Status” key to increment (or the “Tach” key
to decrement) until the number “2” is visible on the right side of the
upper LED display.
Press “Enter” to start the test.
If RAM is good, then “PP” is visible in the lower LED display.
If RAM fails, an “EE” is visible in the lower LED display.
The test stops immediately if a failure is detected.
Press “Clear ” to remove the “PP” and continue to the next test.
Press “Code Select” only if you want to exit diagnostics.