SECTION 1
INTRODUCTION
July 2003
1-11
05130661
• All high pressure leaks must be repaired immediately.
• Inspect all equipment on a scheduled basis.
• Before performing any maintenance on the unit, MECHANICALLY LOCK THE MAIN
CONTROL POWER OFF, and assure the high pressure has been bled off.
WARNING
Never do any work on the unit without making sure the
electrical panel disconnect is locked out with a padlock
in the OFF position, and that the proper tagout
procedure has been implemented.
WARNING
Never work on any high-pressure component, or loosen
any high-pressure fitting without first bleeding the
system and assuring there is no high-pressure water
present.
WARNING
Make sure the safety devices are operational. To panic
stop the pump and bleed the high-pressure, an
EMERGENCY STOP button must be pushed in while the
system is active. The intensifier high-pressure dump
valve will automatically open to bleed off the stored
pressure.
WARNING
Do not attempt to touch the waterjet stream, or contact
the high-pressure water. The high-pressure water will
penetrate all parts of human body without exception.
WARNING
The liquid stream or material ejected by these extreme
pressures can injure or kill.