General Safety Instructions
DO NOT attempt to transport, install, operate, maintain or dispose of this equipment until you have read and understood all
of the product safety information provided in this manual.
The symbols listed below are used throughout this manual. When symbols are used in this manual they will include important
safety information that must be carefully followed.
Safety Alert Symbol
indicates that a potential personal
injury hazard exists.
indicates that the following instruction
indicates the location of the equipment
Electrical – Voltage & Shock Hazard Symbol
indicates parts inside may cause electric shock.
Explosion Hazard Symbol
4400 Series Installation and Operation Manual – 64527-008
indicates parts may