7 MAINTENANCE
7.2 Troubleshooting
7.2.1
Procedure
Trouble occurred.
Perform checks according to the
instructions given in section 7.2.2,
"Preliminary checks to be
completed before troubleshooting".
Take proper action against the
wrong items.
Troubleshooting ended
All items OK?
NO
Recovered
normally?
YES
YES
NO
Check the contents of the ERR
indicator, S register, and S table.
YES
Contact your nearest Hitachi
Service Center.
- 40 -
Recovered
normally?
NO