Controlled-products-systems-group 1044682 User Manual download pdf (Page 27)

Page 27

November, 2003

402 Operator And

455 D Control Panel Installation Manual

PROBLEM: THE GATE DOES NOT OPEN

COMPLETELY.

SOLUTION:

Check the gate for mechanical obstacles that might

prevent the gate from opening.

If the motor stops running before the gate is completely

open (or closed), you need to adjust the opening/

closing time for the operator or check the bypass valve

adjustment. On the one hand, you can increase the

opening/closing time of the operator so that it runs

long enough to close the gate. You can, on the other

hand, increase the pressure. If the pressure is too weak

the leaf movement may slip, preventing full closure

before the motor stops running.

Check your dimensions for mounting the rear bracket.

Incorrect dimensions can make a full 90-deg swing

impossible.

PROBLEM: THE GATE OPENS BUT DOES NOT

CLOSE.

SOLUTION:

Verify that you have correctly wired the operator to the

control panel.

Verify that the reversing devices are working properly.

If you have installed no reversing devices, make sure

that you have installed a jumper wire across the

reversing device terminals on the control panel.

If the motors are running, insure that the bypass valve

pressure adjustment is correct.

PROBLEM: THE RADIO CONTROLLED

OPENER DOES NOT OPEN THE GATE.

SOLUTION:

Check the light on the front of the remote transmitter. It

should illuminate when you signal the gate. If it doesn't

illuminate and if the batteries are okay, repair or replace

the transmitter.

Verify that the codes on the receiver and transmitter are

the same.

Verify that the wiring for the radio controlled devices is

correct.

Check the fuses on the control panel.

Check the wiring for the antenna and correct it if

necessary.

Determine if the fault is in the receiver by temporarily

connecting a push button device across the control

panel activating terminals. If such a push button device

opens the gate, repair or replace the receiver

TROUBLESHOOTING

WARNING! Before you do any work on the control panel,

be sure to turn off the main power.

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