DCM00003 REV. 07 3
1.2 Safety, Personal
1.2.1 Safety Devices
The removal, bridging or disabling of safety devices is not condoned for production
operation. Individual safety devices mentioned below may only be disabled if super-
ordinate safety devices are employed in their place.
1.2.2 Emergency Stops
In case of danger, hit the red, emergency stop which is found on the red, top portion of
the foot pedal. The actuator, power supply and related fixturing are returned to the
“Home” position. If dual anti-tie start buttons are used, there must be a red emergency
stop associated in line. Free access to the emergency stop button must be maintained.
1.2.3 Controller Cover
The power supply is equipped with a top cover which should only be removed for
maintenance and installation purposes.
1.2.4 Safety Guidelines
For operating safety, please observe the following precautions:
• Plug the power supply into a grounded electrical supply to avoid electrical shock
• Ensure that no one is in contact with system moving parts when operating
• Keep hands away from the horn tip as high force and ultrasonic vibration can cause injury to
hands and fingers
• Do not test ultrasonics when the converter is removed from the actuator. Without the converter
there is the danger of damage or shock
• Before adjusting or repairing the ultrasonic stack or power supply, disconnect the line power
• Any unauthorized modification of the units control circuitry or wiring may cause a malfunction,
which could result in injury to operating personnel
• Do not operate the equipment until repairs and adjustments have been made and the equipment
is in good working order