>I have both this scanner and the other device on the chain fully >booted up before I start the computer. I have tried three different >SCSI ID numbers so far and two different slots for the host card.
Ok, that eliminates those things as potential sources. >To my knowledge, these things are all correct. There is total of six >feet of cable in the chain and the terminator is correct. Ok, that eliminates the cable length as a possible source; are the connections fully and securely attatched and not loose? You might give them a quick check before eliminating that as a potential source. Loose connections can often be a source for unreliable intermittent operations. Is the card internally terminated at the beginning of the chain via jumpers? If it is and the end is externally terminated, this leaves the possibility that the external terminator is faulty or the wrong kind or the cable is bad with some shorts or breaks in the internal wires. Try a new or different cable first and then a differetn type of terminator (switch from passive to active or active to passive terminators). If that is not the cause, then we need to move to another question. What SCSI adapter card are you using - Adaptec? Make sure you have the most current ASPI layer for that adapter and your operating system installed. It can be downloaded from the SCSI adapter card manufacturer's web site. >Both devices on the chain function perfectly. However, as I said, I can't >get the Linotype scanner to stay installed. As I interpret this, it indicates a problem in the SCSI chain between the scanner and the adapter - not with the devices themselves. The only time I ever encountered something similar was with a film recorder which was last in the chain. It caused the devices on the chain to become unreliable as to getting installed and staying installed (sometimes all the devices at the same time and other times individual devices). In my case, it was because I had put an external terminator on the film recorder which was already terminated via an internal device terminator setting being switched on. The double termination on the external end of the chain cause the devices to become unstable. If it is none of these factors, I am afraid I have run out of suggestions and hope some one more knowledgable responds to your questions. Good Luck. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Brian Yarvin Sent: Saturday, August 03, 2002 4:08 PM To: [EMAIL PROTECTED] Subject: [filmscanners] Re: Linotype Saphir on a PC > What you have not told us clearly is if the scanner is turned on prior > to your booting up Win ME or if you turn it on after the boot up. If > the latter is the case, you will need to manually go to the Control > Panel's Device Manager and refresh the scan of the SCSI card with the > Linotype-Hell scanner turned on to get it recognized. You do this by > fist selecting any of the devices in the device manager and then click > on the Refresh Button. If this is not the problem or if it does not > work for you, you can try changing the SCSI device ID # for the > scanner which can be changed via a control on the scanner itself > and/or try changing the location of the the SCSI card in terms of the > PCI slot that it occupies. Laurie: I have both this scanner and the other device on the chain fully booted up before I start the computer. I have tried three different SCSI ID numbers so far and two different slots for the host card. > > Of course all the suggestions above assume you have the SCSI chain > terminated correctly and that the total length of the chain in terms > of the distance of the wires is not beyond the recommended limit. > SCSI chains all have recommended limits as to the total length of > cable that can be used in the connection of external devices to the > card and each other; if you go beyond that length, recognition and > functionality of the devices on the chain can become problematic. To my knowledge, these things are all correct. There is total of six feet of cable in the chain and the terminator is correct. Both devices on the chain function perfectly. However, as I said, I can't get the Linotype scanner to stay installed. Brian Yarvin Stockphotos for agencies around the world from Edison, NJ http://www.brianyarvin.com ---------------------------------------------------------------------------- ------------ Unsubscribe by mail to [EMAIL PROTECTED], with 'unsubscribe filmscanners' or 'unsubscribe filmscanners_digest' (as appropriate) in the message title or body ---------------------------------------------------------------------------------------- Unsubscribe by mail to [EMAIL PROTECTED], with 'unsubscribe filmscanners' or 'unsubscribe filmscanners_digest' (as appropriate) in the message title or body