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Installation
4-14 C156-E228-02EN
4) After each cable connector is connected, secure the cable so that the cable
does not touch the drive or the parts on the PCA or obstruct the flow of
cooling air in the system cabinet.
1) Be careful of the insertion directions of SCSI connectors. For a
system in which the terminating resistor power is supplied via
the SCSI cable, connecting connectors in the wrong direction
may cause the following:
The overcurrent protection fuse of the terminating resistor
power supply (SCSI device) may blow when power is turned
on.
The cable may burn if overcurrent protection is not provided.
2) Be careful of cable connector positions when connecting more
than one SCSI device. The SCSI device having the terminating
resistor must be connected to the end of the cable.
3) The cables must be kept away from the rotating part of the
spindle motor.
4.6 Operation Confirmation and Preparation for Use after
Installation
4.6.1 Confirming initial operations
This section provides the operation check procedures after the power is turned on.
(1) Initial operation when the power is turned on
• When the power is turned on, the drive starts initial self-diagnosis. The LED
on the front panel is on for 1 second during initial self-diagnosis.
• If an error is detected during initial self-diagnosis, the LED on the front panel
blinks.
• In case of not inserted the cartridge, when the power is turned on, the eject
motor automatically turns once.
(2) Checks if errors occur at initial self-diagnosis
• Make sure that the cables are connected correctly.
• Make sure that the supply voltage is correct. (Measure the voltage at the
power supply connector of the optical drive.)
• Make sure that the settings of all terminals are correct.
• If the LED on the front panel blinks continuously, an error was detected
during initial self-diagnosis. In this case, issue the REQUEST SENSE
command from the initiator (host system) to obtain sense data for error
analysis.