Tweco 300 Ultra-Cut(March 2013) - Manual (Page 48)

INSTALLATION 3-24 Manual No. 0-5134
ULTRA-CUT 300
3. Attach all hoses and cables to the back of the DPC-3000 except the Fiber Optic cable which will be covered
a little later. Avoid turning any fittings already mounted in the unit by placing a wrench on it before
tightening the hose fitting to it.
Do not connect Fiber Optic cable until later
Art # A-09146
4. Connect hoses from the front of the DMC-3000 where shown below to the torch.
NOTE
One fitting with the notches is left hand thread and the other is standard right hand thread.
Art # A-09147