Hypertherm HyPrecision 100D, Instruction Manual

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Airborne contaminants or suspended particles may exist when cutting certain
materials. Wear respiratory protection when these conditions are present.
Maintenance Safety
•
Read the instructions in all sections of this manual before performing any maintenance on the
pump. Important information is contained throughout this manual to minimize hazards and wear on
the machine.
WARNING
Before starting any service or maintenance, turn off electrical power and relieve
all water and hydraulic pressure. Proper lockout/tag-out procedures must always
be followed prior to performing any maintenance of the unit.
•
Use the proper tools required for specific procedures. When special tools are called for, make sure
to use them because they are specifically designed to make the job easier and prevent damage to the
equipment.
•
Remove all tools from the work area before starting the machine.
•
Always test the pump after service or maintenance: follow startup procedures outlined in the
Operation section of this manual.
Electrical System Safety
•
Always make certain the electrical current is shut off and the proper lockout/tag-out procedures
have been followed before starting any service or maintenance procedures.
Hazardous voltage within can cause injury or death. Disconnect and lock out main
power before opening the cabinet.
•
Make sure that all safety devices are operational.
•
To panic-stop the pump and bleed the high pressure, push in the EMERGENCY STOP button.
•
Open the main power circuit breaker (plant-supplied power) before beginning the procedure. Attach
a safety tag warning others not to turn the power on.
•
When replacing wiring, use only the same size, type, and color as the original.
•
After servicing, ensure all electrical breakers are reconnected and doors and covers are closed
before restarting.
•
To check emergency system: turn on power and push the EMERGENCY STOP button(s). Check
the system to make sure it has been shut down properly.
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