Hypertherm H401 Power Supplies - Manual (Page 26)

INSTALLATION
3-2 H401 & H601 Instruction Manual
5
Installation Requirements
Direct any technical questions to the nearest Hypertherm Technical Service Department listed in the front of this
manual, or your authorized Hypertherm distributor.
Positioning the Power Supply
Note: A lifting eye is provided for moving the power supply into place with a crane or hoist. It may also be moved
by forklift if the forks are long enough to extend the entire length of the base. Take care when lifting with
the forks so that the underside of the power supply is not damaged. Do not lift the power supply by the
cross members supporting the transformer windings.
• Place the power supply in an area that is free of excessive moisture, has proper ventilation, and is
relatively clean. The preferred placement is with the power supply parallel to the rails (see below left). If
the front of the machine must face the rails, allow for at least 48" (1200 mm) of open space between
them. Allow at least 24" (600 mm) on all other sides of the power supply for free air flow, and for
accessing the sides of the power supply for servicing. Do not place any additional filter device over the air
intake locations. This reduces cooling efficiency and VOIDS THE WARRANTY.
WARNING
E LECTRICAL SHOCK CAN KILL
All installation and service of the electrical components must conform to national or local electrical
codes. This work should be performed only by qualified, licensed personnel.
WARNING
ELECTRICAL SHOCK CAN KILL
Remove all electrical connections to power supply before moving, positioning or servicing.
Transporting the power supply can cause personal injury and equipment damage.
RIGHT SIDE
AIR FLOW
AIR FLOW
AIR FLOW
AIR FLOW
FR
ONT
RAILS
24" (600MM) Minimum
TOP