1.1 Maintenance
(1) Revision number marking at delivery
The machine revision number is indicated by crossing out up to the relevant number in the relevant alphabetic character row using = marks (see Figure 1.2).
(2) Revision number change in the field
When a part is replaced in the field or other modifications are made, the machine revision number may need to be changed. The level is indicated by crossing out the relevant number in the relevant alphabetic character row using ! marks (see Figure 1.2).
(3) Firmware code and revision
First
Note:
For a change of revision number after delivery, Fujitsu issues a “Change Request/Notice” and the disk drive revision number after the change. When a change is made at the user site, the revision number level should be changed as described above.
Revision number mark when delivered
A2 Revision
Revision number change in the field
A3 Revision
