This is a service and repair manual for 1950s model Olympia SM portable typewriters. If you own an SM2 SM3 or SM4 you'll probably want to purchase a copy of this service manual for your own peace of mind. Typewriter repair shops are getting less common every day and if something was to happen to your beloved Olympia you'd at least want to know you have a service and repair manual that can show you how to fix most common issues. This item is available for download immediately upon purchase. Digital PDF 85 Page Service and Repair Instructions in English Only