Download / Manuals Manuals of Parts for Robot (pdf). Command-Type Servos RS601CR RS601CR (ver.2.02)(1.1MB) RS40x Series RS401CR/RS402CD(ver.2.01)(812.7KB) RS405CB/RS406CB(ver.1.00)(1.1MB) RS30x series RS301CR/RS302CD(ver.1.14)(1.1MB) RS303MR/RS304MD(ver.1.12)(1.1MB)