Adaptec APA-348 Guía de instalación descargar pdf (Pagina 11)

APA-348 Installation Guide

Part Number: 510603-00, Rev. A

Print Spec Number: 492716-00

Current Date: 5/19/94 ECN Date: 5/31/94

printer. For instance, Novell

NetWare

software

uses the capture command for this purpose. If this is

the case, the software will not detect the hardware at

bootup. The simplest solution is to change your com-

puter’s parallel port hardware to LPT2 or LPT3, or

change your network redirection to a different port.

Older Sharp Laptops

Some older 8086-based Sharp

laptops have a prob-

lem with their parallel port and do not work properly

with the MiniSCSI Plus, or with other programs that

use high-speed parallel port data transfer, such as

LapLink

or DeskLink

from Traveling Software.

Sharp offers a free hardware upgrade for customers

experiencing this problem; contact your Sharp dealer

for details.

No SCSI Host Adapter Detected Message Appears at Bootup

The MiniSCSI Plus requires SCSI termination power

to operate. Check for SCSI device termination power

as shown below:

■ Use a voltmeter to measure the voltage available

between pin 38 and ground on the SCSI device’s

connector (see SCSI Connector Pinouts). Make sure

the SCSI device(s) power is

ON; it should measure

approximately +5 volts. Very low or no voltage at

pin 25 indicates a problem with termination

power. This condition disables the adapter.

■ Plug a printer into the printer passthrough port.

If the printer can print, you have correct

TERMPOWER.

No SCSI Functions in Use Message Appears at Bootup

The software driver is looking for a different device.

For example, you may have the CD-ROM driver

loaded, but you are trying to work with a hard disk

drive or vice versa. Each Adaptec software driver

recognizes the existence of all SCSI devices attached

to the SCSI chain but only works with the device for

which it is written to communicate. Install the correct

driver or remove an unwanted driver from your

config.sys

file with a text editor program.

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