Confidential
Safety-related Symbols
Safety Equipment
 List of Safety Equipment
 Location of Safety Equipment
 Safety System Wiring Schematic
Indicates an operating or maintenance procedure, practice or 
condition that, if not strictly observed, would result in injury or loss 
of life.
Indicates an operating or maintenance procedure, practice or 
condition that, if not strictly observed, could result in injury or loss 
of life.
Indicates an operating or maintenance procedure, practice or 
condition that, if not strictly observed, could result in personal 
injury or may cause damage to, or destruction of equipment.
Never deactivate the safety equipment installed on the product for 
any reason whatsoever. (e.g. Making a connection circuit bypasses 
the safety equipment.)
Name Function/Purpose
Interlock switch (Front Door 
SW/Right Door SW)
Shuts off 24 V DC power line when the Front Door or Right Door 
is opened.
Interlock switch (Front Door 
SW)
Shuts off 5V/3.3V DC power line when the Front Door is opened.