NEC VERSA FX Manual page 136

Contact a doctor if you experience pain, tenderness, swelling, burning, cramping,
stiffness, throbbing, weakness, soreness, tingling and/or numbness in the hands, wrists,
arms, shoulders, neck, back, and/or legs.
This appendix was prepared in consultation with Dr. David Rempel of the University of
California/San Francisco Ergonomics Program and Mr. M.F. Schneider of
HUMANTECH, Inc., Ann Arbor, Michigan.
A-6 Setting Up a Healthy Work Environment