www.hysecurity.com Safety D0536 Rev. C Safety-9
BreakaWaY arm feature
Every StrongArmPark DC operator comes equipped with a breakaway arm
bracket, which lessens damage to the operator and reduces the cost of arm
replacement due to vehicle hits.
For more information about installing the breakaway arm bracket, review the
StrongArmPark DC Installation Instructions.
dYnamIC reversIng sensor
The StrongArmPark DC provides an integral feature to help prevent entrapment. While closing, if the dynamic
reversing sensor is tripped twice within a specic period of time, it enters safe mode. The operator stops barrier
arm travel. For more information, see “Adjusting the Dynamic Reversing Sensor” on page 5-8.
Nylon bolts
with steel nuts