Hypertherm HT4001 Plasma Arc Cutting System - Manual (Page 110)

OPERATION
15
HT4001
Instruction Manual 5-19
Technical Questions
Claims for defective merchandise -- All units shipped from Hypertherm undergo rigorous quality control testing.
However, if your system does not function correctly:
1. Re-check all pre-installation and installation requirements and connections.
2. If you are unable to solve the problem, call your distributor. He/she will be able to help you, or refer you to an
authorized Hypertherm repair facility.
3. If you need additional assistance, call Customer Service at 1-800-643-0030 or Technical Service at
1-800-643-9878.
Cut Charts
The Cut Charts on the following pages are optimized to provide the best cut angle, least dross and best cut surface
finish. Keep in mind that the charts provide a good starting point and that optimum cutting must be tuned to the
application and materials on site. Increasing cut speed, lowering the torch standoff, for example, all present certain
trade-offs as mentioned in How to Get Better Cut Quality. Depending on the cutting application, it is up to the
operator to determine if the trade-offs are acceptable.
Before cutting, check all settings and adjustments and check for damaged torch parts and worn
consumable parts.