Okuma LC20 Numerically Controlled Lathe with OSP5000L CNC System. Comprehensive Operation and Maintenance Manual with electrical schematics.

OKUMA LC10, LC20. LC30, LC40 and LC50 Numerically Controlled Lathes with OSP-5000L CNC System.
Huge Operation and Programming Manual.

OKUMA LC20 CNC Lathe. Parts Manual as Exploded-component Drawings.