Research Machines Information

Hi, I am looking for any information or resources relating to the UK based Research Machines 380Z and 480Z products. These were Z80 based micros, mainly used in UK schools during the mid-eighties. I have a 480Z in my collection, but it isn't 100% operational and I really need service information to enable me to track the faulty component.....Can anybody help with any information about these machines, so far all I have are a few collector/museum web sites.. Now I've asked my question, a little about myself. I am based in the UK and am interested in collecting 8 and 16 bit microcomputers from the late 1970s through to late 1980s. I have managed a reasonable collection of hardware and software and am in the process of cleaning/restoring the hardware and then preserving the software. Regards Simon Hardy ___________________________________________________________________________ This email is confidential and intended solely for the use of the individual to whom it is addressed. Any views or opinions presented are solely those of the author and do not necessarily represent those of SchlumbergerSema. If you are not the intended recipient, be advised that you have received this email in error and that any use, dissemination, forwarding, printing, or copying of this email is strictly prohibited. If you have received this email in error please notify the SchlumbergerSema Helpdesk by telephone on +44 (0) 121 627 5600. ___________________________________________________________________________