Chamberlain LiftMaster Professional Security+ 2580C 1/2 HP Manuel D'instructions page 33

REPAIR PARTS
Rail Assembly Parts
2
8
Installation Parts
1
5
8
11
1
4
4
2
3
6
7
10
9
12
3
5
KEY PART
NO. NO.
1 4A1008
2 41B5424
3 41B3869-1
4 109B33
5 1777LMC
6 41A5434-11
7 41B4103
8 83A11-2
KEY PART
NO. NO. DESCRIPTION
1 98LMC Motion detecting door control panel
2 41A5056-20 3-channel remote control housing
(no circuit board)
3 10A20 3V2032 Lithium battery
4 29B137 Remote control visor clip
5 41A2828 Emergency release rope &
handle assy.
6 217A238 2-Conductor bell wire, white & white/red
7 41A5047-1 Door bracket w clevis pin & fastener
8 41A4353-1 Header bracket w/clevis pin & fastener
9 41A5034 Safety sensor kit (receiving and
sending eyes) with 3' 2-conductor bell
wire
10 178B34 Straight door arm section
11 178B35 Curved door arm section
12 41A5266-1 Safety sensor brackets (2)
NOT SHOWN
41A2770-5 Installation hardware bag
(includes hardware listed on page 5).
114A2521 Owner's manual
33
6
7
DESCRIPTION
Master link kit
Belt pulley bracket
Complete trolley assembly
Trolley clip
One-piece T-rail
Full belt assembly
Tensioner assembly
Rail grease