Problem
Possible Cause
Solution
Figures
The door does not respond.
No AC power
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Warning: Make sure the Control Board and fuse are working properly and connected properly.
Motor have no power
(LED motor light not on.)- Make sure all motor terminals are connected properly.
Jumper 1-9, or PUSH Switch setting is incorrect.
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Jumper 1-9 is N.O. , or using the ˇ§GOˇ¨ switch. AD-425S becomes manual mode. When the connector is N.C. or using the ˇ§PUSHˇ¨ switch , and then change to automatic mode.
Door accidentally locked.
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Attach any flexible items (eg, rubber or others) to the Door-stop for increasing damping capacity. We recommend you to use the electromagnetic lock .
The automation opens but doesn't close.
Safety contacts are open.
- Turn to ˇ§OPENˇ¨ Mode.
The automatic close function does not respond.
-
Check Jumper 1-2 (N. C.)
Safety devices are on
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Contact your local distributor to check the Photocell and Safety Device. (keep the device clean)
ˇ§REDA 1ˇ¨ , ˇ§REDA 2ˇ¨ contact s are on.
- Check the ˇ§REDA 1ˇ¨ , ˇ§REDA 2ˇ¨ contact s are working properly . Remove the obstacles.
The door automatically opens and closes by itself.
The sensor detects something moving.
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Check the ˇ§REDA 1ˇ¨ , ˇ§REDA 2ˇ¨ contact s are working properly . Remove the obstacles.
The door automatically stops before reaching the preset destination.
The Encoder may be incorrect.
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When the encoder is incorrect, please contact your local distributor.
The AD-425S stops operating automatically when the door is interrupted for three times.
- Make sure the door swing freely without any obstruction.
The input power is low.
-
Make sure the Power input is working properly.
LED(Relay) indicates in the opposite status.
The direction of Operating Arm is incorrect.
- Adjust the F/R. (Restart the power)
LED(Charge) not working.
Fuse burn out.
- Replace fuse. ˇ] 250V, 5A ˇ^
Wires loose
- Check the wiring