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GT20 Wire and Programming Manual
www.NabcoEntrances.com
P/N C-00140
Rev 5-7-18
CHAPTER 1: WARNING LABELS
Warning labels are universal and used to alert an individual of potential harm to one’s self or to others. The following warning labels
are listed in a hierarchy order that defines the most potential danger first, and the least potential danger last. Please refer to this page in
the event that a warning label is displayed within this manual and further definition needs to be explained.
Indicates potentially dangerous situations . Danger is used when there is a hazardous situation
where there is a
high
probability of severe injury or death . It should not be considered for
property damage unless personal injury risk is present .
Indicates a hazardous situation which has
some
probability of severe injury . It should not
be considered for property damage unless personal injury risk is present .
Indicates a hazardous situation which
may result in a minor injury
. Caution should not be used
when there is a possibility of serious injury . Caution should not be considered for property
damage accidents unless a personal injury risk is present .
Attention: A situation where material could be damaged or the function impaired .
Notice: Indicates a statement of company policy as the message relates to the personal safety or protection
of property. Notice should not be used when there is a hazardous situation or personal risk.
Note: Indicates important information that provides further instruction.
CHAPTER 2: GENERAL SAFETY RECOMMENDATIONS
Do not install, operate or service this product unless you have read and understand the General
Safety Recommendations, Warning Labels, contained in this manual . Failure to do so may result
in bodily injury, or property damage .
Read, study and understand the installation and operating instructions contained in, or
referenced in this manual before operating . If you do not understand the instruction, ask a
qualified technician . Failure to do so may result in bodily injury, or property damage and will
nullify all warranties .
The GT20 Swing Door Operator Assembly must not be mounted within locations presenting
explosion hazards . The presence of flammable gases or smoke represents a considerable
safety hazard .
Disconnect all power to the junction box prior to making any electrical connections . Failure to
do so may result in seriouc personal or fatal injury . When uncertain whether power supply is
disconnected, always verify using a voltmeter .
Do not place finger or uninsulated tools inside the electrical controller . Touching wires or other
parts inside the enclosure may cause electrical shock, serious injury or death .
According UL 325 8 .4, Do Not mount Operator onto flammable surfaces!
The Ground wire from the Opus Control 120 VAC Harness, and the Incoming 120 VAC Ground
wire must be connected to the Ground screw located within the Swing door Header .
If the door appears broken or does not seem to work correctly, it should be immediately
removed from service until repairs can be carried out or a qualified service technician is
contacted for corrective action .
Notice: This manual, the owner’s manual and all other associated manuals must be given to and retained
by the purchasing facility or end user.
Notice: Wiring must meet all local, state, federal or other governing agency codes.
DANGER
WARNING
CAUTION
WARNING
WARNING
WARNING
WARNING
WARNING
DANGER
DANGER
DANGER
CAUTION
CAUTION
