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Part # 760.0001
2016-03
Processes
Plasma
110-240VAC Plasma System
AIR PLASMA CUTTER
PCA68 PFC
OPERATOR'S MANUAL
2016.03
IMPORTANT: Read this Owner's Manual Completely before attempting to use this
equipment. Save this manual and keep it handy for quick reference. Pay particular
attention to the safety instructions we have provided for your protection. Contact your
.
distributor if you do not fully understand this manual.
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Table of Contents
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Summary of Contents for Matco Tools PCA68
- Page 1 2016-03 Processes Plasma 110-240VAC Plasma System AIR PLASMA CUTTER PCA68 PFC OPERATOR’S MANUAL 2016.03 IMPORTANT: Read this Owner’s Manual Completely before attempting to use this equipment. Save this manual and keep it handy for quick reference. Pay particular attention to the safety instructions we have provided for your protection. Contact your...
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Page 2: Table Of Contents
CONTENT 1 SAFETY ........................... 1 2 TECHNOLOGY PARAMETERS ..................... 3 2.1 P ........................3 ARAMETERS 3 INSTALLATION ........................3 3.1 U ......................... 3 NPACKING 3.2 P ..............3 LASMA TORCH AND EARTH CLAMP CONNECTIONS 3.3 I ....................4 NPUT POWER CONNECTIONS 3.4 I .................... -
Page 3: Safety
1 SAFETY Important Safety Precautions OPERATION AND MAINTENANCE OF PLASMA ARC EQUIPMENT CAN BE DANGEROUS AND HAZARDOUS TO YOUR HEALTH. Plasma arc cutting produces intense electric and magnetic emissions that may interfere with the proper function of cardiac pacemakers, hearing aids, or other electronic health equipment. Persons who work near plasma arc cutting applications should consult their medical health professional and the manufacturer of the health equipment to deter- mine whether a hazard exists. - Page 4 • Wear dry gloves and clothing. Insulate yourself from the work piece and live torch parts. • Repair or replace all worn or damaged parts. • Extra care must be taken when the workplace is moist or damp. • Disconnect power source before performing any service or repairs. •...
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Page 5: Technology Parameters
3.1 Unpacking Identify and account for each item per the following list: 1) PCA68 Power source (with compressed air regulator/dryer) 2) NPT68 Plasma Torch (with central adaptor cable connector) 3) Earth Clamp Cable (with 200-amp clamp and 25-10 cable connector) -
Page 6: Input Power Connections
MACHINE WARRANTY! 3.4 Input Gas Connections The PCA68 PFC plasma cutter is supplied with a compressed air filter/dryer and adjustable air flow knob. The air hose from the compressor should be connected directly to this air regulator. Connecting additional regulator on line can reduce air flow to the cutting torch and damage the system. -
Page 7: Operation
4 Operation 4.1 Layout of Front and Rear Panel This will light if the machine is connected to power Power Pilot Lamp When lit, this light indicates that the alarm on the machine is active Alarm Pilot Lamp Air Indicator The AIR light will turn on if there is insufficient gas pressure(Below 50 Psi) Ready (DC Indicator) Indicator is ON when DC output is active... -
Page 8: Cutting Preparation
4.2 Cutting Preparation 1、Connect the power cable to electrical outlet (the input voltage, refer to the section 3). 2、Connect the air hose to the air supply equipment and set pressure to ~60 psi (4.2 bar). 3、Connect the earth cable to the workpiece not being removed with cut. 4、Make certain operator is wearing proper safety glasses (1.7-6.0 DIN) gloves and protective clothing. -
Page 9: Maintenance
5 Maintenance 5.1 Cutting Torch Maintenance Plasma cutting torches use ionized air (plasma) as the arc that “melts” the metal and is pushed away by the compressed air. This plasma arc exceeds 50,000°F (28,000°C) when it is pushed through the .030”-.040” (0.8-1.0mm) hole in the berylium copper cutting tip. Considering these extreme temperatures, it is easy to understand the need to replace tips &... -
Page 10: Troubleshooting Principle
5.2 Ttroubleshooting Principle WARNING There are extremely dangerous voltage and power levels present inside this unit. Do not attempt to diagnose or repair unless you have had training in power electronics measurement and troubleshooting techniques. A. The cutting torch fails to ignite the arc when torch trigger depressed, DC pilot light on. 1. -
Page 11: Npt68 Torch Partslisting
G. No gas flow with the power lamp ON and fan operating Gas not connected or pressure too low, check gas connections. Adjust gas pressure to proper setting. Faulty components in unit, return for repair or have qualified technician repair. L. -
Page 12: Electric Principle Drawing
5.4 Electrical principle drawing...
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