User manual QUANTUM 1U RACKMOUNT INSTALL GUIDE

[. . . ] For maximum stability, the rack cabinet should be securely bolted to the floor per the rack manufacturer's recommendations. After installing components in the rack cabinet, do not pull out more than one component on its slide rails at a time. If the rack cabinet is not securely bolted to the floor, the weight of more than one extended component could cause the rack cabinet to become unstable, tip over and cause damage or bodily injury. Copyright © 2005 by Quantum Corporation. May 2005 Quantum and the Quantum logo are trademarks of Quantum Corporation. [. . . ] Cable Installation The 1U or 2U systems are connected to the host using a Small Computer System Interface (SCSI-3) cable. The SCSI cable may be connected to either of the SCSI I/O connectors on the system back panel (See figure). Refer to the tape drive User Guide for additional information on the SCSI interface. If there is another SCSI device in the chain, connect that device to the available SCSI connector on the system back panel. If additional SCSI devices are not attached to the system, a SCSI terminator must be plugged into the unused connector to properly terminate the SCSI bus. Failure to properly terminate the SCSI bus may cause functional problems. Connect the AC power cord to the power receptacle on the rear panel of the system (See figure). Each SCSI device must have its own unique ID assigned to it. Each system has a SCSI ID selector switch on the rear panel. A single tape drive is shipped with a default SCSI ID setting of 6. If another SCSI device in the SCSI chain is already using one of these IDs, use the appropriate SCSI ID selector switch on the rear panel to change the tape drive SCSI ID as required. To change the SCSI ID, press the button above or below the SCSI indicator on the SCSI ID selector switch. The buttons are "shielded" to prevent accidental actuation, so a small object (blunt toothpick, etc. ) may be used to press the buttons. SCSI ID Switches I/O Bracket Purple W ire Figure 3 Figure 4 Note: These panels are not required once the second drive is mounted. Remove the tabs from the side rails by removing the two screws with a #1 Phillips screwdriver (Figure 2). 5. Insert the tabs on the drive mounting brackets into the mounting holes on the second drive (Figure 3). While holding the drive mounting brackets against the drive, position the tabs of the drive mounting brackets over the retaining holes in the drive bay (Figure 4). Insert the second drive into the drive bay, sliding the tabs on the drive mounting brackets into the retaining holes on each side of the drive bay (Figure 5). Once the holes on the drive bay are lined up with the holes on the drive mounting brackets, the front of the drive should be flush with the front panel of the system. Secure the drive mounting brackets to the system with a #1 Phillips screwdriver and replace the two screws (Figure 6). Install the IO bracket with the attached cables. [. . . ] Otherwise, attach a SCSI terminator to the connector (Figure 10). Each SCSI device must have its own unique ID. The second drive is shipped with a default SCSI ID of 5. If another SCSI device in the SCSI chain is already using this ID, use the SCSI ID Selector switch on the back of the system to change the SCSI ID. [. . . ]