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5. SYSTEM MODE EO18-33027
5.3 SELF-DIAGNOSTIC TEST
5-20
Expansion I/O check contents
EXP.I/O
NG
OK: Normal data
NG: Abnormal data or the loop-back jig is not connected.
Expansion I/O
Connect the cable as illustrated below, then check the high output/high input, low output/low input.
.
Internal serial I/F check contents
EX.232C
NG
OK: Normal data
NG: Abnormal data or the loop-back jig is not connected.
Internal serial I/F
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