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AHA-3940AU/AUW Installation Guide
Part Number: 511418-00, Rev. A
Print Spec Number: 496346-00
Current Date: 3/12/97

ECN Date:3/10/97 

Federal Communications Commission Radio Frequency 
Interference Statement

WARNING: Changes or modifications to this unit not expressly approved 
by the party responsible for compliance could void the user’s authority to 
operate the equipment.

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 a 
residential installation. This equipment generates, uses, and can radiate 
radio frequency energy, and if not installed and used in accordance with the 
instruction manual, may cause harmful interference to radio communica-
tions. However, there is no guarantee that interference will not occur in a 
particular installation. However, 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.

• Increase the separation between equipment and receiver.

• Connect the equipment to an outlet on a circuit different from that to 

which the receiver is connected.

• Consult the dealer or an experienced radio/television technician for 

help.

Use a shielded and properly grounded I/O cable and power cable to ensure 
compliance of this unit to the specified limits of the rules.

This device complies with part 15 of the FCC rules. Operation is subject to 
the following two conditions: (1) this device may not cause harmful interfer-
ence and (2) this device must accept any interference received, including 
interference that may cause undesired operation.

Canadian Compliance Statement

This Class B digital apparatus meets all requirements of the Canadian Inter-
ference-Causing Equipment Regulations.

Cet appareil numérique de la classe B respecte toutes les exigences du 
Règlement sur le matérial brouilleur du Canada.

Adaptec, Inc.
691 South Milpitas Blvd.
Milpitas, CA 95035

© 1997, Adaptec, Inc. All rights reserved. Adaptec, the Adaptec 
logo, AHA, and EZ-SCSI are trademarks of Adaptec, Inc. which 
may be registered in some jurisdictions. Windows NT is a trade-
mark, and Windows and Windows 95 are registered trademarks 
of Microsoft Corporation used under license. All other trademarks 
used are owned by their respective owners.

Printed in Singapore
Stock No.: 511418-00, Rev. A MR 3/97
Information subject to change without notice.

Adaptec, Inc. 

Tested To Comply
With FCC Standards

FOR HOME OR OFFICE USE

AHA-3940AU

AHA-3940AUW

Содержание 3940AU

Страница 1: ...nstallation Guide Part Number 511418 00 Rev A Print Spec Number 496346 00 Current Date 3 12 97 ECN Date 3 10 97 R Installation Guide AHA 3940AU AUW MultiChannel PCI to UltraSCSI Host Adapters with SCS...

Страница 2: ...er in which you install the host adapter must be compliant with PCI 2 0 or higher and the motherboard BIOS must sup port PCI to PCI Bridges If you are not sure whether the motherboard BIOS supports PC...

Страница 3: ...r Channel A J2 Internal 50 pin SCSI connector Channel B J3 Multiple computer termination jumper Channel A1 J4 Multiple computer termination jumper Channel B1 J5 External LED connector J6 External 50 p...

Страница 4: ...ce Definitions Default Setting Host Adapter SCSI ID 7 SCSI Parity Checking Enabled Host Adapter SCSI Termination Automatic Boot Device Settings Default Setting Boot Channel A First Boot SCSI ID 0 Boot...

Страница 5: ...y and are shorter than ISA or EISA slots Usually there are three PCI slots One of these may be a shared slot That is it may have an ISA or EISA connector and a PCI connector but only one kind of board...

Страница 6: ...bbon cable and a small triangle or number 1 marks pin 1 on the SCSI connector External cables can only be plugged in one way so pin 1 orientation is automatic 2 Attach the SCSI cable s to the host ada...

Страница 7: ...SCSISelect utility The default setting is Automatic which works like this If the host adapter detects that devices are con nected to both connectors on Channel B it dis ables its terminators Otherwise...

Страница 8: ...e the ID s in SCSISelect if necessary See Configuring the Host Adapter on page 8 SCSI devices connected to an AHA 3940AU can have IDs from 0 to 7 SCSI devices connected to an AHA 3940AUW can have IDs...

Страница 9: ...adapter settings such as SCSI Parity Checking and Host Adapter SCSI ID without opening your computer or flipping switches To run SCSISelect press Ctrl A immediately when the SCSISelect Ctrl A message...

Страница 10: ...Support Removable Disks as Fixed Disks and Extended BIOS Translation for DOS Drives 1 GByte SCSI Disk Utilities When you select SCSI Disk Utilities from the Options menu a list of installed SCSI devic...

Страница 11: ...r removable media while your computer is running Support more than eight hard disk drives under MS DOS 5 0 or later Adaptec EZ SCSI Software Adaptec EZ SCSI software for DOS Windows 3 x Windows 95 and...

Страница 12: ...us mastering Refer to your computer doc umentation or move the host adapter to a different PCI slot Computer Will Not Boot from a SCSI Disk Drive If both SCSI and non SCSI disk drives are installed in...

Страница 13: ...available on the Adaptec BBS Interactive Fax System at 408 957 7150 available 24 hours a day 7 days a week Technical and Product Support For technical support and information about many of Adaptec s...

Страница 14: ...t and receiver Connect the equipment to an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio television technician for help Use a sh...

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