Fujitsu MAX3147NC Maintenance Manual page 8

Task
Installation Damage
1. Be careful of the insertion orientation of the SCSI connectors. With the
system in which terminating resistor power is supplied via the SCSI cable,
if the power is turned on, the overcurrent protection fuse of the
terminating resistor power supplier may be blown or the cable may be
burnt if overcurrent protection is not provided.
When the recommended parts listed in Table 4.2 are used, inserting the
cables in the wrong direction can be prevented.
2. To connect SCSI devices, be careful of the connection position of the
cable. Check that the SCSI device with the terminating resistor is the last
device connected to the cable.
Diagnostics and Data loss
Maintenance
When the SEND DIAGNOSTIC command terminates with the CHECK
CONDITION status, the initiator must collect the error information using the
REQUEST SENSE command. The RECEIVE DIAGNOSTIC RESULTS
command cannot read out the error information detected in the self-
diagnostics.
Caution
1. To avoid shocks, turn off the power 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.
Caution
1. Always ground yourself with a wrist strap connected to ground before
handling. ESD (Electrostatics Discharge) may cause the damage to the
device.
2. To prevent electrical damage to the disk drive, turn the power off before
connecting or disconnecting a cable, connector, or plug.
3. Do not remove 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. Ribbon cables are marked with a colored line. Connect the ribbon cable
to a cable connector with the colored wire connected to pin 1.
Damage
1. Never remove any labels from the drive.
2. Never open the disk enclosure for any reason. Doing so will void any
warranties.
Data loss
Save data stored on the disk drive to other media before requesting repair.
Fujitsu does not assume responsibility if data is destroyed during servicing or
repair.
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Alert message Page
5-12
6-4
6-5
6-6
6-15
6-7
C141-E229