Hypertherm HyPrecision 15, Руководство оператора

Страница: 83 / 194

HyPrecision15/30/50 Operator Manual 808240 83
5 – Preventive maintenance
Preventive maintenance
Repair the high-pressure cylinders
Replace the high-pressure cylinder after every 3,000 hours of operation.

To reduce downtime, Hypertherm recommends doing preventive maintenance on both ends of the intensifier at the
same time.

Refer to the Parts lists section, which begins on page 147, for part numbers and ordering information.
Required tools, materials, and parts
11210-30 30-micron lapping paper
Clean, lint-free towel
Nonstick scouring pad
Isopropyl alcohol
Emery cloth
1. Disassemble the intensifier to access the parts. Refer to page 104 for instructions.
2. Put the cylinder on a flat surface.
3. Examine the end of the cylinder. If the area outside of the bore is marked or pitted, rub the defects with an emery
cloth and then a nonstick scouring pad.
4. Examine the edges of the cylinder bore. If the bore has rough edges or burrs, rub the defects with an emery cloth.
Repair or replace parts identified in the preventive maintenance schedule or if the parts show signs of
deterioration, corrosion, or damage.
Put the parts on a clean, dry, oil-free surface.