Specifications
OPERATORS SAFETY CONSIDERATIONS
General
The general safety information in this documentation is for operating and servicing personnel. 
Specific warnings and cautions will be found throughout the manual where they apply and may or 
may not appear here.
Safety Symbols
___________
_ WARNING _ 
___________
WARNING symbols indicate a condition, practice or procedure that, if not properly performed or 
adhered to, could result in personal injury or loss of life.
CAUTION
CAUTION symbols indicate a condition, practice or procedure that, if not properly performed or 
adhered to, could result in damage to the equipment or other property.
Before Applying Power
CAUTION
Verify that the voltage selection on the power receptacle matches the line voltage and the proper 
fuse is installed. See Section 2.
___________
_ WARNING _
___________
This equipment is grounded through the grounding 
conductor of the power cord supplied with the unit. To 
avoid electrical shock, plug the power cord into a properly 
wired receptacle. An uninterruptible safety earth ground 
must be provided from the main power source to the 
equipment via the power cord. Grounding one conductor of 
a two conductor wiring system or cord is not sufficient 
protection.
455 Operation Manual Page 5 6/23/98










