Cebora PLASMA PROF 164 HQC Instruction Manual page 58

58
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Make sure that the supply voltage matches the one shown on the rating plate of the power
source. The yellow-green wire of the power cable must be connected to an efficient grounding
socket; the remaining wires must be connected to the power supply line through an isolator
switch, located near the area if possible, to allow rapid shut-off in case of emergency. The
capacity of the overload cut-out switch or fuses must be equal to the I current absorbed by the
1eff
device. The I is shown on the rating plate, on the back of the machine, near the U supply
1eff 1
voltage.
Any extension cords must be adequately sized for the absorbed current I .
1max
After this operation, continue making the different connections.
I
A
B C
D
H F
G E
Fig. 3.2
Insert the connection art. 1179, with its relative cables, into the torch fitting G of the
power source, and fully tighten the 3 holding screws. Tighten the power cable B (-), insert the
two safety wires C in the terminal board (J2) and the faston of the cable of pilot arc A in J5 of
the torch circuit I.
Connect the earth cable D to the connector H and the cooling water hoses E and F, being careful
to match the color (E = hot water, return; F = cold water, delivery).
3300945-A