Chamberlain 2280-267 ユーザーズマニュアル
Motor Unit Assembly Parts
34
2
10
8
13
14
15
19
4
5
3
9
16
12
7
18
11
17
1
6
6
7
DN
UP
Brown
Wire
Wire
(Down)
Contact
Contact
LIMIT SWITCH ASSY.
Grey
Wire
Wire
Yellow
Wire
Wire
(Up)
Contact
Contact
Center Limit
Contact
Contact
Drive
Gear
Gear
KEY PART
NO. NO.
NO. NO.
DESCRIPTION
1
41A4371
Belt cap retainer
2
41A4885-5 Gear and sprocket assy.,
Complete with: Spring washer;
Thrust washer; Retaining ring;
Bearing plate; Roll pins (2); Drive
gear and worm gear; Helical gear
w/retainer and grease
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)
Roll pins (2)
4
41B4245
Line cord
5
41A5484-1 End panel w/all labels
6
4A1344
Light socket
7
108D68
Lens
8
30B532
Capacitor – 1/2 HP.
9
12A373
Capacitor bracket
10
41A3150
Terminal block w/screws
KEY PART
NO. NO.
NO. NO.
DESCRIPTION
11
41C4842
Universal replacement motor &
bracket assembly, Complete with:
Motor, worm, bracket, bearing
assembly, RPM sensor.
bracket assembly, Complete with:
Motor, worm, bracket, bearing
assembly, RPM sensor.
12
41A5525-3 Cover
13
41A2818
Limit switch drive & retainer
14
41D3452
Limit switch assembly
15
41A2822-1 Interrupter cup assembly
16
41C4398A RPM sensor assembly
17
41A5483-4 Receiver logic board assembly
Complete with Logic board
18
41C5497
High voltage wire harness
41C5548
Low voltage wire harness
19
41D180-1
End panel
NOT SHOWN
41A2826-1 Shaft bearing kit
41A2825
Opener assembly hardware kit
(includes screws not designated by a
number in illustration)
(includes screws not designated by a
number in illustration)