Chamberlain 041DJ003MC Manual

Logic Board
Model 041DJ003MC
Also replaces 050DCRJWF
NOTE: Please read these instructions as programming may be different from older
programming.
To prevent possible SERIOUS INJURY or DEATH:
• Disconnect ALL electric and battery power BEFORE performing ANY
service or maintenance.
To prevent damage to the receiver/logic board, DO NOT touch printed
circuit board of replacement receiver/logic board during installation.
ALWAYS wear protective gloves and eye protection when changing the
battery or working around the battery compartment.
WARNING: This product can expose you to chemicals
including lead, which are known to the State of California to
cause cancer or birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov.
NOTICE: This device complies with Part 15 of the FCC rules and Industry
Canada's license-exempt RSSs. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2)
this device must accept any interference received, including interference
that may cause undesired operation.
Any changes or modifi cations not expressly approved by the party
responsible for compliance could void the user's authority to operate the
equipment.
This device must be installed to ensure a minimum 20 cm (8 in.) distance
is maintained between users/bystanders and device.
This device has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC rules and Industry
Canada ICES standard. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and,
if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on,
the user is encouraged to try to correct the interference by one or more of
the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Before you begin.
Your new myQ ® serial number is located on the
replacement label with your replacement logic board. You will need this new myQ
serial number to connect your opener to the network.
1.
Disconnect power.
3.
Remove the battery cover.
Disconnect the battery. Remove
the battery and set aside (B).
4.
Disconnect the wires coming
from the safety reversing sensors,
door control, door lock and cable
tension monitor from the logic
board (C).
5.
Remove the logic board cover (D).
1
2.
Open the front panel (A).
8.
Install the new logic board and
connect the wiring harnesses. Route
the antenna through the channel in
the new battery cover.
9.
Adhere the new myQ serial number
label over the original label on the
logic board cover.
10.
Set door profile for new replacement
logic board. See page 2 to set door
profile steps.
11.
Reprogram the travel and test the
safety reversal system (see pages 2
6.
and 3).
Disconnect all the wiring harnesses
12.
from the logic board (E).
Program all remote controls and
7.
keyless entries (see page 4).
Remove the four screws securing
13.
the logic board, remove the logic
Use the myQ app to add the new
board (F), and discard.
myQ serial number to your account.
Battery Status LED
Red wire (+)
Black wire (-)
NOTE: Be sure the short antenna is not pinched by the battery door and held in place
as shown.
Antenna