Chamberlain 041B8861 Instructions

Travel Module Replacement Kit
Model 041B8861
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

Specifications

Volts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120 Vac - 60 Hz, Only
Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 .5 AMP
Rated Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 385 in/ lb ./sec .
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.
Disconnect power .
2.
3.
Remove the battery cover .
Disconnect the battery (if
applicable) . Remove the
battery and set aside . (B)
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
Open the front panel (A) .
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 .
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 .