Hypertherm Powermax30 AIR Service Manual User Manual
Page 136
136
Powermax30 AIR Service Manual 808850
6 – Power Supply Component Replacement
Install the drain hose, gas supply hoses, and 90° fitting
1. Push one end of the new drain hose onto the fitting on the bottom of the air filter bowl. See Figure 54 on page 135.
2. Insert the other end of the drain hose into the hole in the base of the power supply.
3. Connect the shorter gas supply hose to the air filter and solenoid valve:
a. Push-to-connect one end of the new hose into the fitting on the air filter. (See How to use push-to-connect
b. Push-to-connect the other end of the new hose into the fitting on the solenoid valve.
4. Connect the longer gas supply hose to the solenoid valve and the plastic 90° fitting:
a. Push-to-connect one end of the new hose into the fitting on the solenoid valve.
b. Push-to-connect the other end of the new hose into the top of the plastic 90° fitting for the torch lead.
c. Push-to-connect the plastic 90° fitting onto the torch lead’s brass gas supply fitting inside the front panel of the
power supply.
5. Check for leaks at each fitting and hose connection point on the air filter assembly and solenoid valve.
6. Complete the following procedures:
a. See Install the power supply cover on page 99.
b. Reconnect the power cord, and set the power switch to ON (I).
CAUTION!
If there are leaks in the gas supply hoses or connections:
Cut speeds can decrease.
Cut quality can deteriorate.
Cutting thickness capability can decrease.
Consumables life can be shortened.