ncr/doc/Old Models/Technical Manuals/7453_... - Alsys Data

Chapter 4: Hardware Service 4-612. Remove power from computer by turning power switch off andunplugging power cord. (Just turning off power switch does notremove all power.)3. Remove top cover.4. Find an open ISA slot and remove screw to take off slot cover.5. Insert 8-Port Board in an open slot. Ensure board's edge connectoris firmly seated in slot.6. Secure board with screw removed in Step 4.7. Reinstall computer cover.8. Install the splitter cable on serial board and tighten screws.9. Install peripheral from RS-232 peripheral devices to the splittercable. Tighten all screws to ensure good cable-to-cable contact.10. Return power to computer.Software Setup for DOS1. Open the config.sys file.2. Add these parameters to the serialdd command line:For a system using a 586 Motherboard:/1:5,240 /2:5,248 /3:5,250 /4:5,258 /5:5,260/6:5,268 /7:5,270 /8:5,278 /TALLYMAX /GLOBETEKFor a system using a 686 or any other Motherboard:/1:5,440 /2:5,448 /3:5,450 /4:5,458 /5:5,460/6:5,468 /7:5,470 /8:5,478 /TALLYMAX /GLOBETEKSee the DOS/TAPS Software User's Guide for additional informationabout the Serial Device Driver and setting up the 8-Port Board for usein DOS.