FUJITSU MCM3064AP - Manual (Page 186)

Diagnostics and Maintenance
6-4 C156-E227-01EN
(1) Indication of revision number at shipment
The revision number indicated on the drive at the time of shipment is indicated by
marking (crossing out) the numbers up to the pertinent number using double lines
(=) in the line of the pertinent alphabetic character (see Figure 6.2).
(2) Change of revision number in the field
To change the revision number in the field because of parts replacement or
modification, indicate the new revision number by circling the number in the line
of the pertinent alphabetic character (see Figure 6.2).
If a revision number is changed after shipment, Fujitsu issues "Revision Number
Change Request/Notice" to indicate the new revision number. The user must
update the revision label as described above after applying the change.
Indication of revision number at shipment
REV.NO. A 0 1 2 3 4 5 6 7 8 9 Revision A2
Change of revision number in field
REV.NO. A 0 1 2 3 4 5 6 7 8 9 Revision A3
Note: "A" in Revision Number is impressed.
Figure 6.2 Revision number indication