Hypertherm SYNC Powermax 85 Quick Reference Guide

8
Identify common system problems
Many common problems with Powermax
®
systems can
be solved by doing the following checks. For a more
complete list of problems like these, refer to Start here:
troubleshooting checklist in the Operator Manual.
• Examine the cartridge:
• Is the cartridge installed correctly?
• Is the cartridge worn or damaged?
• Examine the gas supply line:
• Are there any signs of contamination from oil,
water, or dirt? It is extremely important to keep
a clean, dry gas line.
• Are there any signs of leaks?
• Are any of the hoses twisted or kinked?
• Are you able to keep sufficient gas pressure
while cutting? Do a gas test if needed. Refer
to Do a gas test in the Operator Manual.
• Examine the power cord:
• Are the power cord wires connected correctly
and fully tightened in the plasma power supply
and in the power plug or line-disconnect box?
• Is the ground wire connected correctly?
• Is the power plug correct for the power cord?
• Examine the work lead and work clamp:
• Is the work lead connected correctly to the
plasma power supply?
• Is the work clamp connected to the workpiece
that you are cutting? Does it have good
metal-to-metal contact?
• Examine the torch and torch lead:
• Is the torch lead twisted or kinked?
• Is the O-ring on the torch head dry, cracked,
or damaged?
• Is the mechanized cutting system correctly grounded and
shielded? For best practices, refer to the Mechanized
Cutting Guide.
• If you see a fault code and fault icon on the LCD screen,
refer to Fault codes in the Operator Manual for more
information.
In some conditions, restarting the plasma
power supply can remove a fault condition.
© 2/2021 Hypertherm, Inc. 810510MU Revision 1
English
Identify probelms with cut quality
Optimal cut quality
What to look for
• Easy-to-see lag lines with an angle of 10°–15°
• Minimal dross
• Square edges
• No top splatter
• No discoloration
Too much of a bevel angle
Possible cause Solution
Torch is not at a 90° angle to the
workpiece
Align the torch at a 90° angle to the
workpiece
Amperage is too low Increase the amperage
Speed is too fast Decrease the speed
Worn cartridge Install a new cartridge
Hardened dross
Possible cause Solution
Speed is too fast Decrease the speed
Amperage is too low Increase the amperage

Hypertherm SYNC Powermax 85 Specifications

General

Brand	Hypertherm
Model	SYNC Powermax 85
Category	Welding System
Language	English