Maintenance And Troubleshooting; Parts And Service Contact Information; Maintenance Guidelines - Hypertherm HyPrecision 100D Instruction Manual

10 Maintenance and Troubleshooting

This section outlines the scheduled and preventative maintenance required to keep the intensifier pump
in good working order. The following pages contain Parts and Service Contact Information,
Maintenance Guidelines, a Scheduled Maintenance Chart, Troubleshooting guide, and a Maintenance
Log.

10.1 Parts and Service Contact Information

Hypertherm, Inc.
309 5th Ave NW
New Brighton, MN 55112
Toll Free: 800-991-4225
989-754-0003
Phone:
800-975-2263
Fax:
customerservice@ahbinc.com
Email:
Web: www.ahbinc.com.com

10.2 Maintenance Guidelines

The AS-Series pumps require preventative and scheduled maintenance to remain in good working order,
prevent unscheduled downtime, and extend the life of the components. To provide safe and proper
maintenance, read and follow all maintenance guidelines in this section.
•
Always bleed down all high-pressure water and lock out the electrical control cabinet prior to
performing any maintenance. Failure to do so can result in severe injury.
•
A high-pressure water leak can cause major damage to anything in its line of fire. Always repair
any leaks immediately to avoid damage to equipment and/or serious personal injury.
•
Carefully read all of the safety guidelines in the Safety section of this manual. Read and understand
the pertinent sections to the maintenance that you are planning to perform.
•
Shut off the main disconnect. When the power is shut off, the bleed-down valve will open and bleed
off high-pressure water stored in the discharge piping. Always double check to make sure that all
high-pressure water has been discharged prior to servicing the pump.
•
When servicing any electrical component of the pump always follow proper lockout/tag-out
procedures. Remember that even when the main disconnect is off the lines coming to the pump are
still hot unless shut off at their source.
•
When servicing the cooling or cutting water assemblies, shut off water to the pump and drain the
water in the accumulator by opening the ball valve to the left of the filters.
•
Use catch pans under areas where water or oil may spill during the maintenance procedures.
•
Always maintain a clean work area. Inspect and clean the pump regularly to spot issues before they
become costly repairs. Always make repairs immediately. Keep a maintenance record.
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