536963

Chamberlain Power Drive Manual

26
Zoom out
Zoom in
Previous page
1/36
Next page
26
Safety reversing
sensors wire shorted
or black/white wire
reversed.
Safety reversing
sensors wire open
(broken or
disconnected).
OR
Symptom: One or both of the Indicator lights on the safety sensors do
not glow steady.
• Inspect sensor wires for a short (staple in wire), correct wiring polarity
(black/white wires reversed), broken or disconnected wires, replace/attach
as needed.
• Disconnect all wires from back of motor unit.
• Remove sensors from brackets and shorten sensor wires to 1-2 ft
(30-60 cm) from back each of sensor.
• Reattach sending eye to motor unit using shortened wires. If sending eye
indicator light glows steadily, attach the receiving eye.
• Align sensors, if the indicator lights glow replace the wires for the sensors. If
the sensor indicator lights do not light, replace the safety sensors.
Symptom: LED is not lit on door control.
• Inspect door control/wires for a short (staple in wire), replace as needed.
• Disconnect wires at door control, touch wires together. If motor unit
activates, replace door control.
• If motor unit does not activate, disconnect door control wires from motor
unit. Momentarily short across red and white terminals with jumper wire. If
motor unit activates, replace door control wires.
• If motor unit doesn’t operate, motor unit is overheated. Wait 15 minutes and
retry. If motor unit still will not operate replace logic board.
Symptom: Sending indicator light glows steadily, receiving indicator light
is dim or flashing.
• Realign receiving eye sensor, clean lens and secure brackets.
• Verify door track is firmly secured to wall and does not move.
Symptom: Motor has overheated; the motor unit does not operate or
trolley is stuck on stop bolt = Motor unit hums briefly; RPM Sensor =
Short travel 6-8" (15-20 cm).
• Unplug unit to reset. Try to operate motor unit, check diagnostic code.
• If it is still flashing 5 times and motor unit moves 6-8" (15-20 cm), replace
RPM sensor.
Symptom: Motor unit doesn’t operate.
• Replace logic board because motor rarely fails.
1 FLASH
2 FLASHES
Installed Safety
Reversing Sensor
Safety Reversing Sensor
Bell Wire
KG
KG
LED or
Diagnostic
LED
“Learn”
Button
Diagnostics
Located On
Motor Unit
Your garage door opener is programmed with
self-diagnostic capabilities. The “Learn” button/diagnostic
LED will flash a number of times then pause signifying it
has found a potential issue. Consult the Diagnostic
Chart below.
Door control or
wire shorted.
3 FLASHES
Safety Reversing
Sensors slightly
misaligned (dim or
flashing LED).
4 FLASHES
Motor overheated
or possible RPM
sensor failure.
Unplug to reset.
5 FLASHES
Motor Circuit Failure.
Replace Receiver
Logic Board.
6 FLASHES
DIAGNOSTIC CHART
… 26 …


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Chamberlain Power Drive at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Chamberlain Power Drive in the language / languages: English as an attachment in your email.

The manual is 6,56 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info