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Installation & Operations Manual
CR-25E Cable Beam Barrier Installation, Adjustment & Maintenance 11 of 31
© 2007 B&B ARMR WWW.BB-ARMR.COM (800) 367-0387
If the solenoid continues to buzz, the solenoid release rod may be out of
alignment. Loosening the screw between the Solenoid Plunger and Release
Rod (Item 7) should alleviate this. If the problem persists, contact the
manufacturer.
1.9 Motor Replacement Instructions
IMPORTANT: Before replacing the motor, check that the new motor is identical to
the old in voltage, phase and horsepower.
WARNING: DISCONNECT BARRIER POWER BY THROWING THE MAIN
POWER SWITCH (S1) OFF BEFORE CHANGING MOTORS.
1. Remove the brake assembly (see previous instructions)
2. Have a qualified electrician disconnect the motor wires from the junction box
on the side of the motor.
3. Remove the four motor mounting bolts located at the base of the motor.
4. Pull the motor up, out of the transmission, making sure the feather key comes
out with the motor shaft.
5. Mount the new motor, inserting the keyed shaft into the transmission and
aligning the mounting holes.
6. Have a qualified electrician reconnect the motor wires at the junction box on
the side of the motor.
7. Re-mount the brake assembly (see previous instructions).
8. Re-apply power to the operator and run the barrier several times. If the barrier
does not run satisfactorily, contact the manufacturer.