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Installation & Operations Manual
CR-25E Cable Beam Barrier Installation, Adjustment & Maintenance 12 of 31
© 2007 B&B ARMR WWW.BB-ARMR.COM (800) 367-0387
1.10 Limit Switch Replacement Instructions
WARNING: DISCONNECT BARRIER POWER BY THROWING THE
MAIN POWER SWITCH (S1) OFF BEFORE BEGINNING.
1. Remove the old limit switch from the barrier limit switch assembly by
removing the mounting screws and connecting wires.
NOTE: Mark chain and drive sprocket for proper reinstallation alignment.
2. Install the new limit switch by aligning the mounting holes, replacing the
mounting screws and re-connecting wires as removed from defective switch.
NOTE: Visually set cams and drive sprocket to match defective unit before
installation.
3. Apply power to the barrier and run it several times. If the barrier does not
operate satisfactorily, contact the manufacturer.