Repair Parts, Opener Assembly; Opener Assembly Parts - Chamberlain 1280-298LMC - 1/2 HP Owner's Manual

1/2 hp for residential use only
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Opener Assembly Parts

9
8
KEY
PART
NO.
NO.
DESCRIPTION
1
41A4371
Belt cap retainer
2
41A4885-2
Gear and sprocket assembly
Complete with:
Spring washer
Thrust washer
Retaining ring
Bearing plate
Roll pins (2)
Drive gear and worm gear
Helical gear w/retainer and grease
3
41A2817
Drive/worm gear kit w/grease
Roll pins (2)
4
41B4245
Line cord
5
41C4876
Wire harness assembly with plug
6
41A5021-5E
Receiver logic board assembly
Complete with: Logic board,
End panel w/all labels
7
41A4888
End panel w/all labels
8
4A1344
Light socket
9
108D34
Lens
Repair Parts
1
2
4
3
20
12
3
13
15
14
16
33
7
5
6
10
11
18 19
5
17
(Down)
Brown
Contact
Wire
DN
Drive
Gear
Center Limit
Contact
KEY
PART
NO.
NO.
DESCRIPTION
10
30B363
Capacitor - 1/2HP
11
12A373
Capacitor bracket
12
41D3150
Terminal block w/screws
13
41C4842
Universal replacement motor &
bracket assembly
Complete with: Motor, worm,
bracket, bearing assembly, RPM
sensor
14
41A3583-7
Cover
15
41A2818
Helical gear & retainer w/grease
16
41D3452
Limit switch assembly
17
41C4398A
RPM sensor assembly
18
41A2826-1
Shaft bearing kit
19
41A2822A
Interrupter cup assembly
20
41A4889
End panel
NOT SHOWN
41A2825
Opener assembly hardware kit
(includes screws not designated
by a number in illustration).
8
9
LIMIT SWITCH ASSY.
Grey
Wire
UP
(Up)
Yellow
Contact
Wire

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Lift-master 1280-298lmc

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