Seagate ST9420AG manual

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Marathon 420sl Installation Guide, August 1995

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program does not allow you to specify a custom drive type, your drive may be able to emulate one of the predefined drive types. Select a predefined drive type that has a capacity as close as possible to, but not greater than, the BIOS calculated capacity of your drive (as shown in the table on page 5).

Note. If you emulate a drive type with a lower storage capacity than your drive, you limit the effective capacity of your drive. For example, a 350-Mbyte drive emulating a 300-Mbyte drive will be limited to 300 Mbytes of storage capacity.

If you are not sure which drive type to select, try running the FINDTYPE.EXE utility program. This program is avail- able from Seagate’s Technical Support services (on the SeaBOARD computer bulletin board). FindType compares your drive’s geometry with all geometries supported by your computer’s BIOS. FindType can also determine whether an exact match exists between the drive geometry and the system BIOS. If there is no match, FindType selects the closest drive type supported by your computer’s BIOS.

The system setup program may request information on the drive’s write precomp or landing zone. However, you do not need to enter any values, since your Seagate drive does not use these parameters.

Caution. Write down the drive type that you have selected and any drive specifications that you have entered. Keep this information in a safe place. You will have to re-enter this data if your CMOS battery fails.

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Contents Marathon 420sl ST9420A, ST9420AG AT Interface Drives Contents Read before you begin Attaching cables Configuring the drivePin 1 Pin 20 removed Mounting the drive Configuring your computer Marathon 420sl Installation Guide, August Page Formatting and partitioning the drive Low-level formattingPartitioning High-level formatting General troubleshooting procedures Installation troubleshootingPage Screen remains blank when you power up the computer Specific Troubleshooting ProceduresAt startup, the message HDD controller failure appears ∙ Check for memory conflicts ∙ Check for viruses Page ∙ Check for viruses Compatibility notes SeaBOARD Technical support servicesLocation Telephone number Seagate’s internet connections Seagate 2.5-inch drive and approved packing materials Storing and shipping your drive