Fujitsu MAF3364FC SERIES Maintenance Manual page 22

Note:
The "average DE surface temperature" means the average temperature at the DE surface
throughout the year when the IDD is operating.
(3) Parts that can be replaced in the field
The PCA cannot be replaced in the field. The DE cannot be replaced in the field.
(4) Service system and repairs
Fujitsu has the service system and repair facility for the disk drive. Contact Fujitsu representative
to submit information for replacing or repairing the disk drive.
information must be included:
a) IDD model, part number (P/N), revision number, serial number (S/N), and date of
manufacturing
b) Error status
Date when the error occurred
System configuration
Environmental conditions (temperature, humidity, and voltage)
c) Error history
d) Error contents
Outline of inconvenience
Issued commands and specified parameters
Sense data
Other error analysis information
T2 C
T1 C
t1
Average DE surface temperature=
C141-F037-02EN
t2
T1 t1+T2 t2
t1+t2
Generally, the following
2 - 3