Boca-research Turbo Series Manual de usuario descargar pdf (Pagina 30)

30

IO Turbo Series

SYMPTOM POSSIBLE REMEDY

• The driver might be set to hardware

flow control and the external cable may

not be wired correctly. Switch to

software flow control. If the problem

stops, then the cable is wired incorrectly,

not allowing the external device to

supply the necessary control signals.

• Make sure that hardware flow control is

set in your system.

• Make sure the attached serial device is

set to hardware flow control.

• Ensure the device is connected properly.

Most EPP devices have two DB-25

connectors labelled “COMPUTER” and

“PRINTER”. The first device should be

connected to the DB-25 labelled

“COMPUTER”. The next device(s)

should be connected to the DB-25

connector labelled “PRINTER” on the

first device.

• If a printer is required, it should be

connected to the DB-25 connector

labelled “PRINTER” on the last device.

• Ensure that the driver for each device is

installed and configured correctly. Note:

the driver for each device is supplied by

the vendor of that device.

• Make sure that the ECP printer port has

an IRQ assigned for EPP mode, or both

an IRQ and DMA for ECP mode.

My system locks upMy system locks up

My system locks upMy system locks up

My system locks up

when exiting mywhen exiting my

when exiting mywhen exiting my

when exiting my

communicationcommunication

communicationcommunication

communication

program.program.

program.program.

program.

EPP/ECP hard drive/EPP/ECP hard drive/

EPP/ECP hard drive/EPP/ECP hard drive/

EPP/ECP hard drive/

CD-ROM driveCD-ROM drive

CD-ROM driveCD-ROM drive

CD-ROM drive

does not function.does not function.

does not function.does not function.

does not function.

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