Fujitsu MAB3091FC Series Maintenance Manual page 10

List of Items with Serious Warnings
Serious warnings included in this manual are as follows.
Indicates items for which, if the product is not used correctly, there is danger not
CAUTION
only of minor or mildly severe injury, but also danger of the product itself being
damaged or of other users and their property being injured or damaged.
Work Category
During Storage
During Assembly,
Maintenance
Cautions Regarding Safety
Injury
1. To avoid shocks, turn off the power before mounting or
removing a PCA, and before connecting or disconnecting a
cable, connector, or plug.
2. To avoid injury, do not touch the mechanical assembly during
disk drive operation.
3. Do not use solvents to clean the disk drive.
Injury
To prevent injury to workers, note the cautions listed in
Subsection 2.1.1.
Damage to the Equipment
1. To discharge static electricity from the human body, touch the
frame (grounding) before touching a PCA. This prevents the
PCA from being damaged by static electricity.
2. To prevent electrical damage to the disk drive, turn the power
off before mounting or removing a PCA or connecting or
disconnecting a cable, connector, or plug.
3. Do not turn the power on while removing a PCA. This
operation is required to prevent unexpected or unpredictable
operation.
4. Do not use a conductive cleaner to clean a disk drive
assembly.
5. Open all ventilation holes to prevent overheating of electric
circuits.
6. Ribbon cables are marked with a colored line. Connect the
ribbon cable to a cable connector with the colored wire
connected to pin 1.
C141-F028-01EN
Warning Item Page
2-1
4-3
2-2
ix