User manual MAXTOR ST446452W INSTALLATION

[. . . ] ·· · ·· · · ·· · · ·· · · ·· · ·· · · ·· · · Elite 47 ·· · ·· · · ·· · · ·· · · ·· · ·· · · ·· · · Disc Drive ·· · ·· · · ·· · · ·· · · ·· · ·· · · ·· · · ST446452W ·· · ·· · · ·· · · ·· · · ·· · ·· · · ·· · · ·· · ·· · · ·· · · ·· · · ·· · ·· · · ·· · · Installation Guide ·· · ·· · · ·· · · ·· · · ·· · ·· · · ·· · · Contents Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Electrostatic discharge protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Important safety information and precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Wichtige Sicherheitshinweise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Regulatory agency compliance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Technical support services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 General description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Initial setup information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] The specified voltage tolerance is inclusive of ripple, noise, and transient response. power-up, the motor current regulator limits the +12V current to an average value of less than 4. 8A, although instanta- 6 At Elite 47 Installation Guide, Rev. B 17 neous peaks may exceed this value. These peaks should measure 5 msec duration or less. 7 Minimum current loading for each supply voltage is not less than 4% of the maximum operating current shown. separate ground returns for +5V and +12V supplies. 8 Use 9 Where power is provided to multiple drives from a common supply, carefully consider individual-drive power requirements. Where multiple units are powered on simultaneously, be sure the peak starting current is available to each device. 10 No terminator power. See 11. 7. 3. 3 in the Elite 47 Product Manual. Dimensions of the drive Typical inches mm Maximum inches mm Table 3: Height Width Depth 3. 25 5. 75 8. 0 82. 6 146. 1 203. 0 3. 268 5. 76 8. 01 83. 0 146. 3 203. 5 Weight 7. 0 pounds (3. 18 kilograms) 18 Elite 47 Installation Guide, Rev. B Initial setup information The following topics are discussed in this section: · · · · · · · · SCSI ID jumpers Drive termination Terminator power Interface drivers and data path width notes Other applicable jumper options Providing adequate cooling Mounting the drive and connecting cables Formatting the drive Elite 47 Installation Guide, Rev. B 19 SCSI ID jumpers Each device on the SCSI chain must have a unique SCSI ID. The host system's SCSI controller usually uses the ID that has the highest priority interrupt in the SCSI I/O system. ID0 is lowest priority in an 8-bit I/O system. ID8 is lowest priority in a 16-bit I/O system. The lower priority SCSI IDs are normally used for other SCSI devices such as this Elite disc drive. Most SCSI controllers (host adapters) allow you to skip a SCSI ID. For example, you can have ID0, ID1, and ID3 (skipping ID2). Other controllers do not allow this so be sure to refer to your system or controller user's manual for details about its requirements for proper SCSI device installation. This drive is a SCAM (SCSI Configured Auto Magically) compliant drive. If the system into which you are installing this drive requires SCAM compliant drives, you do not need to be concerned about the drive ID jumper settings, as the system automatically assigns your new drive the ID it wants it to have. The system may or may not use the existing drive ID jumper settings. Setting the drive ID doesn't hurt anything, but is not necessary in a SCAM compliant system. 20 Elite 47 Installation Guide, Rev. B Most Elite 47 disc drives are factory set with the SCSI ID set at 0. [. . . ] resultierende verstärkte Elite 47 Installation Guide, Rev. B 37 elektromagnetische Strahlung fällt in den Zuständigkeitsbereich des Systemdesigners. Setzen Sie das Gehäuseoberteil des Host-Systems wieder auf. 38 Elite 47 Installation Guide, Rev. B [3] L F [1] K J H G Notes: [1] Mounting holes two on each side, 6-32 UNC. [. . . ]