Hypertherm HT4001 Plasma Arc Cutting System - Manual (Page 46)

PRE-INSTALLATION
3-6
HT4001
Instruction Manual
Positioning the Power Supplies
Note: Use a forklift with forks long enough to extend the entire length of the power supply base. If
forks are too short they can damage the underside of the power supply.
A lifting eye is also provided for moving the power supplies with a crane or hoist. Take
extra care when moving by hoist or crane! The lifting eye may not be the balanced
center of the power supply.
1. Place the power supplies in an area that is free of excessive moisture, has proper ventilation, and is relatively
clean. Allow room for accessing the sides of the power supplies for servicing.
2. Place the power supplies so that air flow is not blocked in any way. (Cooling air is drawn in through the front
panel grating, and is exhausted through the rear of the unit by cooling fans.)
3. Do not place any filter device over the air intake locations. This reduces cooling efficiency and VOIDS THE
WARRANTY.
WARNING
Remove all electrical connections to power supplies before moving or positioning. Transporting the unit
can cause personal injury and equipment damage.