Blinking lights on the IBM Wheelwriter 6 Series II signal battery failure, full storage capacity, printwheel malfunction and other basic problems. Beeper sounds mean that something is wrong with the typewriter. Most issues that come about are easy to solve if you know where to look. Learning how to read the Wheelwriter’s lights and sounds correctly can make your troubleshooting and repair tasks less cumbersome. Use a systematic approach that starts with looking at how the machine is powered up. Warnings Writer Bio
