2 Troubleshooting Procedures
PORTÉGÉ X30W-J, dynabook V*/VZ*/VC* Series Maintenance Manual (960-941) [CONFIDENTIAL] 2-15
Check 2 Battery pack may be disconnected. Disassemble the computer and connect surely
the battery pack to the system board. If the problem still occurs, perform Check 3.
Check 3 Battery pack may be faulty. Replace it with a new one. If the problem still occurs,
perform Check 4.
Check 4 System board may be faulty. Replace it with a new one.