Hypertherm Powermax125 Service Manua - Manual (Page 262)

262 Powermax125 Service Manual 808070
9 – Power Supply Component Replacement
7. Align the gas filter assembly in the power supply with the rear panel and attach them together by tightening the
3 mounting screws to 23 kg-cm (20 inch-pounds). See Figure 115.
8. Apply thread sealant to the gas fitting threads, and tighten the gas fitting into the gas filter assembly.
9. Install the filter element and secure it to the bottom of the gas filter assembly by tightening the plastic retaining nut.
10. Insert the filter bowl into the bottom of the gas filter assembly with the thumb latch positioned 45 degrees to the right
of center.
11. Vertically align and firmly push the filter bowl up until it is fully seated.
12. Rotate the filter bowl to the left until the thumb latch clicks into place.
Figure 115
CAUTION!
Never use PTFE tape on any joint preparation. Use only a liquid or paste thread sealant on male
threads.
1
2
3
4
5
6
1 Optional RS-485 connector
2 Gas filter assembly mounting screws (3)
3 Gas fitting
4 Filter bowl
5 Twist to install
6 Thumb latch