17
2.1 General
The Prest-O-Lite
®
550 is a compact, completely self-con-
tained plasma cutting system. As shipped, the system is
fully assembled and ready to cut after being connected
to input power and a source of prefiltered compressed
air (90-150 psi). The Prest-O-Lite
®
550 package uses the
PT-31XL torch to deliver cutting power for materials up
to 1/2 inch thick or for severing up to 5/8 inch thick. Refer
to the following paragraphs for descriptions of the Prest-
O-Lite
®
550 packages available as well as performance
specifications.
2.2 scope
The purpose of this manual is to provide the operator
with all the information required to install and operate
the Prest-O-Lite
®
550 Plasma Cutter. Technical reference
material is also provided to assist in troubleshooting
the Cutter.
2.3 pacKaGe aVaIlaBle
Prest-O-Lite® 550 Plasma Cutter ....................................................................................................................................... P/N 0558006058
includes:
Console with Regulator and Work Cable
Torch
Spare Parts Kit
Do not use any torch with this power source other than the prest-o-lite brand pT-31Xl torch. serious injury
may occur if used with any other torch.
Table 2-1. pT-31Xl spare parts Kit contents
Description
part number
Quantity
spare parts Kit p/n 0558006147 includes:
30/40 A Nozzle
0558006187
3
Electrode
0558006190
2
Swirl Baffle
0558006189
1
Heat Shield
0558006185
1
sectioN 2
DescriptioN
Содержание 550
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