Fujitsu MCJ3230AP Computer Drive User Manual


 
Diagnosis and Maintenance
6-4 C156-E205-01EN
6.2.2 Revision number
The revision number of an optical disk drive is represented with an alphabetic
character and a single-digit number. The revision number is shown on the revision
label attached to the drive. For example, Figure 6.1 shows the revision label
format.
Figure 6.1 Revision label
(1) Revision number indication
When the drive is shipped, the revision number is indicated by deleting the
numbers up to the corresponding number on the line of alphabetic characters.
(Each number is deleted with double lines =. See Figure 6.2.)
(2) Changing the revision number on site
When the revision number is changed on site because of parts replacement or
modification, the new revision number is indicated by circling the number on the
line of alphabetic characters. (See Figure 6.2.)
NOTICE
When 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 when changing the revision number.
Revision number indicated on shipment
REV. NO. A 0
1 2 3 4 5 6 7 8 9 ! Revision A2
Revision number changed on side
REV. NO. A 0
1 2 3 4 5 6 7 8 9 ! Revision A3
Note: The "A" of the Revision Number is a stamp.
Figure 6.2 Revision number indication
Revision number