Repair Parts; Rail Assembly Parts; Installation Parts - Chamberlain Liftmaster Security+ 3280M-267 1/2HP Owner's Manual

REPAIR PARTS

Rail Assembly Parts

2
7

Installation Parts

3
1
5
8
9
10
1
KEY
NO.
1
2
2
3
4
4
5
6
6
7
8
7
9
10
11
12
11
12
3
4
KEY PART
NO. NO.
1 4A1008
2 41B5424
3 41B3869-3A
4 2777BD
2778BD
2770BD
5 41A5434-11
6 41B4103
7 83A11-2
PART
NO. DESCRIPTION
41A5273-1 Multi-function door control panel
373LM 3-Button remote control
10A20 3V2032 Lithium battery
29B137 Remote control visor clip
41A5047-1 Door bracket w/clevis pin and fastener
41A2828 Emergency release rope and handle
assembly
178B34 Straight door arm section
41A4353-1 Header bracket w/clevis pin and
fastener
41A5034 Safety reversing sensor kit (receiving
and sending eyes) with 3' (.9 m)
2-conductor bell wire
41A5266-1 Safety reversing sensor brackets (2)
41B4494-1 2-Conductor bell wire, white &
white/red
178B35 Curved door arm section
NOT SHOWN
41A2770-6 Installation hardware bag
(includes hardware listed on
page 5).
114A4250 Owner's manual
114A4250SP Spanish manual
33
5
6
DESCRIPTION
Master link kit
Belt pulley bracket
Complete trolley assembly
One-piece rail 7' (2.1 m)
Complete rail 8' (2.4 m)
Complete rail 10' (3 m)
Full belt assembly
Tensioner assembly
Rail grease