2 Troubleshooting Procedures
dynabook PORTEGE A30-E/TECRA A30-G,-J/dynabook S Series Maintenance Manual(960-931) [CONFIDENTIAL] 2-49
Procedure 2 Replacement Check
Check 1 The power cord or the AC adapter may be faulty. Replace them with new ones. If
the problem still occurs, perform Check 2.
Check 2 USB Type-C adapter may be faulty. Replace it with a new one. If the problem still
exists, check the PC condition.
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