Adaptec AHA-1540C Installation Guide - Page 5

Conflicts With Other Options Your host adapter and all other peripherals may not use or occupy overlapping memory and I/O addresses: 1. IRQ and DMA Channels may be altered with the Configuration Software. 2. Port addresses and BIOS addresses for the host adapter may be viewed with the Configuration Software and changed with the switch block on the adapter board. 7 Switch Block Settings Settings controlled by the switch block on the upper left-hand corner of the host adapter board are as follows: On Termination Installed On Disable Floppy) sw1 sw5 Off Software Controlled* Off Enable Floppy* sw2 sw3 sw4 I/O Port sw6 sw7 sw8 BIOS Address Off Off Off 330-333h* Off Off Off DC000h* On Off Off 334-337h On Off Off D8000h Off On Off 230-233h Off On Off D4000h On On Off 234-237h On On Off D0000h Off Off On 130-133h Off Off On CC000h On Off On 134-137h On Off On C8000h Off On On Reserved Off On On Reserved On On On Reserved On On On BIOS Disable Off = Open * = Standard setting: Standard settings on your host adapter may be different; Adaptec custom configures for proprietary customers and resellers. ) = Standard on AHA-1540C • A table and text explaining host adapter termination can be found in sections 2 and 3 Note If switch sw1 is switched to On, host adapter termination will always be enabled regardless of the setting in the Configuration Software. 10 8 Adaptec Customer Support • The Adaptec Electronic Bulletin Board Service (BBS) provides information on software upgrades, new releases, technical advice, and more. The BBS can be reached at: (408) 945-7727, 1200/2400/9600 baud, 8 data bits, 1 stop bit, no parity. • The Adaptec Technical Support Hot Line can be reached at (408) 945-2550. • Additional documentation for Adaptec products can be requested by calling (800) 934-2766. FCC Compliance Statement NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in residential installations. This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause interference to radio or television equipment reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna • Move the equipment away from the receiver • Plug the equipment into an outlet on a circuit different from that to which the receiver is powered • If necessary, the user should consult the dealer or an experienced radio/television technician for additional suggestions CAUTION: Only equipment certified to comply with Class B (computer input/output devices, terminals, printers, etc.) should be attached to this equipment, and must have shielded interface cables. Finally, any change or modifications to the equipment by the user not expressly approved by the grantee or manufacturer could void the user's authority to operate such equipment. 691 south milpitas blvd. • milpitas, california • 95035 Printed in Singapore Stock No.:510217-00 Rev.B CL7/92 11