Job Description:

• 1) Operates keyboard of tape perforator machine to type visible proof copy and copy data from manuscript onto tape used for producing automatic type composition: Secures roll of tape and blank stationery in machine magazine.

• 2) Turns adjustment screws to set indicator scale that controls counting mechanism according to type size and width of line to be composed.

• 3) Positions copy in copyholder and depresses keys on keyboard to punch tape.