Prest-O-Lite 380, Instruction Manual

3

TABle OF CONTeNTS

SeCTION 

TITle 

PAGe

     PARAGRAPh

SeCTION 1 

DeSCRIPTION ............................................................................................................. 11 

     1.1 

General .......................................................................................................................... 11 

     1.2 

Scope ............................................................................................................................. 11 

1.3 

System Available ........................................................................................................ 11 

     1.4 

Specifications .............................................................................................................. 12

1.5 

PT-31XL Torch Technical Data ................................................................................ 14

 
SeCTION 2 

INSTAllATION........................................................................................................... 15 

     2.1 

General .......................................................................................................................... 15 

     2.2 

Equipment Required ................................................................................................ 15 

2.3 

Location ........................................................................................................................ 15 

2.4 

Inspection ..................................................................................................................... 15 

2.5 

Primary Electrical Input Connections ................................................................. 15

2.6 

Secondary (Output) Connections ........................................................................ 17

   2.6.1 

Torch Replacement ................................................................................................... 17

   2.6.2 

Air Connection ............................................................................................................ 17

   2.6.3 

Work Lead Connection ............................................................................................ 17

2.7 

PT-31XL Torch Consumables Installation .......................................................... 20

SeCTION 3 

OPeRATION ................................................................................................................ 21 

     3.1 

Operation ..................................................................................................................... 22

3.2 

Prest-O-Lite

®

 380 Controls....................................................................................... 22

3.3 

Assembling PT-31XL Consumable Parts ............................................................ 23 

3.4 

Cutting with the PT-31XL ........................................................................................ 23

3.5 

Operating Techniques .............................................................................................. 25

3.6 

Common Cutting Problems ................................................................................... 25 

SeCTION 4 

mAINTeNANCe ......................................................................................................... 27 

     4.1 

General .......................................................................................................................... 27 

4.2 

Inspection and Cleaning ......................................................................................... 27 

4.3 

Flow Switch .................................................................................................................. 27

4.4 

PT-31XL Torch Maintenance .................................................................................. 28

4.5 

Power Cable And Switch Disassembly Sequence .......................................... 29

SeCTION 5 

TROUBleShOOTING .............................................................................................. 31 

5.1 

Troubleshooting ........................................................................................................ 31 

5.2 

Troubleshooting Guide ........................................................................................... 31 

5.3 

Sequence of Operation ........................................................................................... 36

SeCTION 6 

RePlACemeNT PARTS ........................................................................................... 37

6.1 

General .......................................................................................................................... 37 

6.2 

Ordering ........................................................................................................................ 37