manual; instruction manual; work procedures documentation; operating instructions
A written document that outlines procedures, instructions, or key points for a task or operation. Often used in business or technical contexts.
Please read the manual for the new machine before starting work.
This instruction manual contains important safety precautions.
A guide or handbook, often more introductory or less formal than 要領書.
Compound of 要領 (key points, gist) and 書 (document, writing). The exact historical derivation is uncertain, but the word is conventionally associated with written instructions.