Thermal Dynamics CUTMASTER 81, Service Manual

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Manual 0-2957 3-3 DESCRIPTION
1. Front Panel Controls and Features
• Main Power ON / OFF Switch
• RUN /RAPID AUTO RESTART SET Switch
• Output Current Control ( A ) Sets output current for drag cutting (up to 40 Amps for drag cutting, with the
torch tip in contact with the workpiece, or for standoff cutting (up to 60 amps).
2. Front Panel Indicators
• AC When lighted, indicates AC input power is present in thepower supply.
• TEMP When lighted, indicates the power supply is overheated.
• GAS When lighted, indicates that adequate input air pressure for power supply operation is present.
• DC When lighted, indicates that power supply output circuits are active.
NOTE
Minimum pressure for power supply operation is lower than minimum pressure for torch operation.
3. Dimensions and Weight
A-03572
27.5 in / 696 mm
12.4 in /
315 mm
17.3 in /
439 mm
83 lb / 37.6 kg
3.03 Air Regulator/Filter Assembly Specifications
The following specifications apply to the Air Regulator/Filter Assembly only:
1. Operating Pressure
65 psi (4.5 bar)
2. Maximum input air supply pressure
125 psi (8.6 bar)