User manual MAXTOR ST318233LWV INSTALLATION

[. . . ] ·· · ·· · · ·· · · ·· · · ·· · ·· · · ·· · · Cheetah 18LP ·· · ·· · · ·· · · ·· · · ·· · ·· · · ·· · · Disc Drive ·· · ·· · · ·· · · ·· · · ·· · ·· · · ·· · · ST318203LW/LWV/LC/LCV ·· · ·· · · ·· · · ·· · · ·· · ·· · · ·· · · ST39103LW/LWV/LC/LCV ·· · ·· · · ·· · · ·· · · ·· · ·· · · ·· · · ST318233LWV/LCV ·· · ·· · · ·· · · ·· · · ·· · ·· · · ·· · · ST39133LWV/LCV ·· · ·· · · ·· · · ·· · · ·· · ·· · · ·· · · Installation Guide ·· · ·· · · ·· · · ·· · · ·· · ·· · · ·· · · Contents Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Electrostatic discharge protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Important safety information and precautions . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Wichtige Sicherheitshinweise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] If this is the only SCSI drive in your system and there are no other SCSI devices on the daisychain, you can leave this drive's SCSI ID set to 0 and proceed to the next step. A device is any hardware other than an inline terminator that is connected to the SCSI cable. 18 Cheetah 18LP Installation Guide, Rev. C Drive Front Jumper Plug (enlarged to show detail) Pin 1 J6 SCSI ID = 0 SCSI ID = 1 SCSI ID = 2 SCSI ID = 3 SCSI ID = 4 SCSI ID = 5 SCSI ID = 6 SCSI ID = 7 SCSI ID = 8 SCSI ID = 9 SCSI ID = 10 SCSI ID = 11 SCSI ID = 12 SCSI ID = 13 SCSI ID = 14 SCSI ID = 15 Figure 3. Setting the SCSI ID Cheetah 18LP Installation Guide, Rev. If you are installing the drive in a system that has other SCSI devices installed, terminate only the end devices on the SCSI bus. LW and LWV model drives do not have internal terminators or any other way of adding internal termination on the drive. You must provide external termination to these drives when termination is required. See Figure 9 on page 27 for an illustration showing a system configuration that uses an inline terminator. · Use active (ANSI SCSI-2 Alternative 2) singleended terminators when terminating a bus operating in single-ended mode. · Use SPI-2-compliant active low voltage differential terminators when terminating a SCSI Ultra2 or Ultra160 bus operating in LVD mode. · Some controllers prefer to remain terminated even if they are in the middle of the chain. Also, some controllers treat the internal and external chains as separate logical buses. This means you may need to terminate both the first and last devices on both logical buses to achieve proper termination. If necessary, refer to your system or controller documentation to see how this is handled in your particular system. 20 Cheetah 18LP Installation Guide, Rev. C Internal SCSI cable Internal SCSI drive Terminate Internal SCSI cable Internal SCSI device Internal SCSI device Terminate Internal SCSI cable Internal SCSI device Internal SCSI device Controller External SCSI cable Controller Controller External SCSI device External SCSI device Terminate Figure 4. SCSI bus termination Cheetah 18LP Installation Guide, Rev. The default configuration results in the drive not suppling termination power to the bus. You should normally leave this drive set at this default unless your host system requires that the drive supply termination power to the bus. To configure this drive to supply termination power to the bus, place a jumper on J2 pins 1 and 2 as shown in the figure below. J2 RR S D MW P E E T ESEP DSS P Term. Power to SCSI Bus Host adapter or other device provides term power to external terminator J2 Jumper (enlarged to show detail) J6 Drive Front Pin 1 Pin 2 J2 Figure 5. Setting terminator power jumpers 22 4. Cheetah 18LP Installation Guide, Rev. C Connect the drive activity remote LED (optional) This drive provides connections for a remote drive activity LED. This step is optional because the drive will work fine without an LED connected, but many people find this to be helpful to determine when the drive is actively reading or writing data. Most host systems provide this LED which is a small "bulb" (actually a light-emitting diode) located on the host's front panel. Simply locate this LED and connect the attached pair of wires to the pins on the drive as shown in Figure 6 below. Drive Front Jumper Plug (enlarged to show detail) J6 Pin 1 Reserved Activity LED Reserved The shaded pins are shipped with a cover installed. Retain the cover unless you install a 20-pin plug. CATH Note: On some LEDs the flat side of indicator is cathode. Figure 6. Drive Active LED indicator connections Cheetah 18LP Installation Guide, Rev. [. . . ] C 41 Seagate Technology support services Online Services Internet For o n l i n e i n fo r m a t i o n ab o u t S e a ga t e p ro d u c t s, v i s i t www. seagate. com or e-mail your disc or tape questions to: Presales Support: Disc: http://www. seagate. com/support/email/ email_presales. html or DiscPresales@Seagate. com Tape: http://www. seagate. com/support/email/ email_tape_presales. html or Tape_Sales_Support@Seagate. com Technical Support: Disc: http://www. seagate. com/support/email/ email_disc_support. html or DiscSupport@Seagate. com Tape: http://www. seagate. com/support/email/ email_tape_support. html or TapeSupport@Seagate. com SeaBOARD ® is a computer bulletin board system that contains information about Seagate disc and tape drive products and is available 24 hours daily. Set your communications software to eight data bits, no parity and one stop bit (8-N-1). Automated Services SeaFONE® (1-800-SEAGATE) is Seagate's toll-free number (1800-732-4283) to access our automated self-help services. Using a touch-tone phone, you can find answers to service phone numbers, commonly asked questions, troubleshooting 42 Cheetah 18LP Installation Guide, Rev. C tips and specifications for disc drives and tape drives 24 hours daily. [. . . ]