Tweco 400 Ultra-Cut XT Plasma Cutting System - Manual (Page 46)

ULTRA-CUT 100 XT/200 XT/300 XT/400 XT
3-18 INSTALLATION Manual 0-5297
5. Plug the Fiber Optic Cable into the PCB as shown below. Make sure the locking tabs are engaged. Fiber
Optic for the DMC-3000 goes into the lower pair of fiber optic receptacles (U31 & U37).
Art # A-11998
Fiber Optic
Cable
Plug
Thin nut securing
the through hole
protector