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IOM
IOM
W415-2288 / 08.29.2019
Only trained service technicians familiar with standard service instructions and training material shall install,
service, and repair these units. Improper installation, adjustment, alteration, service, maintenance, or use can
cause explosion, re, electrical shock, or other conditions which may cause death, personal injury, or property
damage. For information and assistance, consult a qualied installer, service agency, your distributor or branch.
Follow all safety codes. Wear safety glasses, protective clothing, and work gloves. Have re extinguisher
available. Read instructions thoroughly and follow all warnings or cautions included in literature and
attached to the unit. Consult federal, provincial, state, and local codes for special requirements.
3. SAFETY
3.1 SAFETY SYMBOLS AND WARNINGS
Understand and pay particular attention to the words DANGER, WARNING, and CAUTION and the following
de ned symbols are used throughout this manual to notify the reader of potential hazards of varying risk levels.
HIGHLIGHTS SUGGESTIONS WHICH WILL RESULT IN ENHANCED INSTALLATION,
RELIABILITY, OR OPERATION.
NOTE
INDICATES A POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT AVOIDED,
COULD RESULT IN DEATH OR SERIOUS INJURY.
WARNING
!
!
SUGGESTS IMPORTANT PROCEDURE STEPS TO INSURE PROPER INSTALLATION,
RELIABILITY, OR OPERATION.
IMPORTANT
!
!
INDICATES AN IMMINENTLY HAZARDOUS SITUATION WHICH, IF NOT AVOIDED, WILL
RESULT IN DEATH OR SERIOUS INJURY.
DANGER
! !
INDICATES A POTENTIAL HAZARDOUS SITUATION WHICH, IF NOT AVOIDED, MAY
RESULT IN MINOR OR MODERATE INJURY. IT MAY ALSO BE USED TO ALERT
AGAINST UNSAFE PRACTICES.
CAUTION
! !
H3.3.2. Safety Symbols