Hypertherm Powermax30 AIR Service Manual User Manual
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Powermax30 AIR Service Manual 808850
6 – Power Supply Component Replacement
Install the heat exchange coil
1. Install a new elbow fitting
into the left side of the air filter. Use an 11 mm (7/16 inch) wrench to tighten. Make sure
the fitting points down to the bottom of the power supply.
2. Are you installing a new exhaust fitting
on the internal compressor?
If yes, use an 11 mm (7/16 inch) wrench to install the fitting. Tighten until snug plus 1 turn.
Thread sealant is already applied to the threads of the exhaust fitting. Do not apply
additional thread sealant.
If no, continue with the next step.
3. Orient the new heat exchange coil
on its side with the top end pointed towards the bottom of the power supply, as
shown in
4. Push-to-connect the left end of the coil into the exhaust fitting on the internal compressor. (See How to use
push-to-connect fittings on page 133.)
Figure 72
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