Hypertherm Powermax30 XP Service Manual - Manual (Page 99)

Powermax30 XP Service Manual 808150 Revision 1 99
6 – Power Supply Component Replacement
Table 1 – Single-phase CSA power cord wires
 The power cord has a black wire and a white wire that connect to the power switch and
a green ground wire that connects to the heatsink.
3. Remove the screw that holds the ground wire to the heatsink. A notch in the power board provides access to the
screw. (See Figure 37.)
Figure 37
Designator Wire color
L (live) Black
N (neutral) White
PE (ground) Green