Hypertherm HT4001 Plasma Arc Cutting System - Manual (Page 239)

APPENDIX C
4-98
c-4
HT4001
Instruction Manual
2. Unscrew the seven filter cover screws and remove cover to access input voltage connections at TB5 (see
Figure c-2).
3. Insert the power cable through the strain relief (see Figure c-2).
Figure c-2 HT4001 Power Supply with EMI Filter Cover Off
Filter
TB5
Strain Relief