Hypertherm HD4070 Rev.1 - Manual (Page 57)

INSTALLATION
HyPerformance HD4070 Instruction Manual 3-5
Placement of system components
• Place all system components in position prior to making electrical, gas and interface connections. Use the
diagram on the following page for component placement guidelines.
• Ground all system components to earth. See Grounding requirements in this section for details.
• To prevent leaks in the system, tighten all gas and water connections as shown below:
Torque specifications
Gas or water
hose size lbf-in lbf-ft kgf-cm
Up to 10 mm (3/8") 75-85 6.25-7 8.6-9.8
12 mm (1/2") 360-480 30-40 41.5-55
2WRENCHES