User Manual LiftMaster 041B8861 Travel Module Replacement Kit

Documents for LiftMaster 041B8861

The following documents are available:
User Manual Photos
041B8861 photo
A
B
B
B
C
E
F
D
G
H
G
G
G
Travel Module Replacement Kit
Model 041B8861
Specifications
Volts ....................................120 Vac - 60 Hz, Only
Current ............................................1.5 AMP
Rated Load ....................................385 in/ lb./sec.
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
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.
9. Remove the two screws securing
the travel module to the opener.
Disconnect 5-wire connector from the
travel module. Slide or shift the travel
module towards the front of the unit
and pull out (H).
10. Align the mounting tabs to the side
panel. Push in the travel module.
Secure travel module with screw.
Reconnect 5-wire connector.
11. Reinstall the cover. Verify that the
tabs in the cover align with the holes
in the top of the chassis. Route the
wire harnesses and wires through the
cover.
12. Install the receiver logic board and
connect the wire harnesses. Ensure
the wire harnesses are connected
properly. Route the antenna through
the channel in the cover. Install
receiver logic board cover.
13. Reconnect the wires to the quick
connect terminals (C).
14. Install the battery (if applicable) and
connect the battery connectors. Install
the battery cover.
15. Reconnect power.
Refer to your manual to reset your
travel and force settings.
8. Remove the four screws
securing the cover to the
chassis (G).
6. Unplug the wire harnesses
from the receiver logic
board (E).
7. Remove the four screws
securing the receiver logic
board, remove the logic
board (F), and set aside.
4. Label wires for reinstallation.
Disconnect the wires from the quick
connect terminals (C).
NOTE: If there is a resistor located on
the green wire traps, do not remove.
5. Remove the receiver logic board
cover (D).
1. Disconnect power.
2. Open the front panel (A).
3. Remove the battery cover.
Disconnect the battery (if
applicable). Remove the
battery and set aside. (B)
Included Items
Travel Module (1)
Screws (2)
Wire Harness (2)
- 10” for non-Wi-Fi Units
- 16” for Wi-Fi Units
Use the appropriate wire harness, referencing the existing harness for
correct length.
1
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Summary of Contents for LiftMaster 041B8861: