555438
23
Zoom out
Zoom in
Previous page
1/44
Next page
22
Installation
STEP 13 Install the Protector System
®
Be sure power is NOT connected to the garage door opener BEFORE installing the safetyreversing
sensor.
To prevent SERIOUS INJURY or DEATH from closing garage door:
Correctly connectand align the safety reversing sensor. Thisrequired safety device MUSTNOT be
disabled.
Install the safety reversing sensor so beam is NO HIGHER than 6" (15 cm) above garage floor.
IMPORTANTINFORMATIONABOUTTHESAFETYREVERSINGSENSORS
The safety reversing sensors must be connected and aligned correctly before the garage door
opener will move in the down direction.
The sending sensor (with an amber LED) transmits an invisible light beam to the receiving sensor (with a
green LED). If an obstruction breaksthe light beam while the door is closing, the door will stop and
reverse to the full open position, and the garage door opener lights will flash 10 times.
NOTE: For energy efficiency the garage door opener will enter sleep mode when the door is fully
closed. The sleep mode shuts the garage door opener down until activated. The sleep mode is
sequenced with the garage door opener light bulb; as the light bulb turns off the sensor LEDs will turn off
and whenever the garage door opener lights turn on the sensor LEDs will light.The garage door opener
will not go into the sleep mode until the garage door opener has completed 5 cycles upon power up.
NOTE: When installing the safety reversing sensors check the following:
l
Sensors are installed inside the garage, one on either side ofthe door.
l
Sensors are facing each other with the lensesaligned and receiving sensor lens does not
receive directsunlight.
l
Sensors are no more than 6 inches (15 cm) above the floor and the light beam is
unobstructed.
Safety Reversing Sensor
6" (15 cm) max. above floor
Invisible Light Beam
Protection Area
The safetyreversing sensors can be attached to the door track, the wall, or the floor. The sensors should
be no more than 6 inches (15 cm) above the floor. If the door track will not support the sensor bracketa
wall installation is recommended. Choose one of the following installations.
OPTION A DOORTRACKINSTALLATION
1. Slide the curved arms of the sensor bracketaround the edge ofthe door track.Snap into place
so that the sensor bracket isflush against the track.
2. Slide the carriage bolt into the slot on each sensor.
3. Insertthe bolt through the hole in the sensor bracket and attach with the wing nut. The lenses
on both sensors should point toward each other. Make sure the lensis not obstructed by the
sensor bracket.
No more
than 6 inches
(15 cm)
Carriage Bolt
1/4"-20x1/2"
Wing Nut
1/4"-20
1
2
3
23


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 HD420EV 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 HD420EV in the language / languages: English as an attachment in your email.

The manual is 4,67 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