DOOR KING 1601-285 Arm Breakaway Kit 
Kit Installation
Kit InstallationThis kit is designed for a 1601 barrier gate operator ONLY. It CANNOT be used with 1602 or 1603 operators. The kit provides a breakaway bracket assembly for a round arm.
If the arm is struck and breaks away (pivots in ONE DIRECTION ONLY, see below), gate operator will automatically shut down.
The arm manually snaps back into the release rollers to function normally again.
Breakaway Arm Direction Options
Arm will only pivot in ONE DIRECTION depending on which way the breakaway arm bracket is installed. Choose the desired breakaway direction
and install breakaway arm bracket accordingly (note position of arm pivot bolt and release rollers).
Install Bracket
Hub MUST already be installed on gate operator.
See your specific Barrier Installation/Owner’s manual for correct hub installation. 
Peel back reflective tape on both sides of arm. Cut the LED tape with scissors ONLY where indicated on the tape or LED wiring inside the tape WILL GET DAMAGED AND NOT LIGHT! Cut arm where desired with a fine tooth saw. Be careful not to damage the LED tape with the saw. Re stick reflective tape back over LEDs. Reinstall plastic end cap over end of arm.
Install Harness (1601-356)
Choose which side of the operator the arm is mounted on, remove knock-out and run wire harness accordingly as shown. 
Harness Bracket Attachment
Mount Power Supply and Relay
1601 Round Breakaway Arm- Arm Connection
MAKE SURE ALL P0WER IS TURNED OFF TO OPERATOR! 
Secure Wires to Breakaway Bracket 
IMPORTANT T0 secure wires to bracket, allow for some slack in the wires to account for the arm pivoting when armBreaks Away” from bracket.
Test the breakaway feature to make sure there is enough slack in the wires when securing wires.
Breakaway Arm Reset Procedure
If arm gets struck and breaks away, gate operator will automatically shut down (Breakaway sensors are tripped). Simply snap arm back into the
release rollers. Make sure all wires are out of the way of the arm when snapping arm back in position. Normal operation can then continue.
DO NOT OPERATE ARM WITHOUT BREAKAWAY SENSORS FUNCTIONING.
