Repair Parts, Rail Assembly; Repair Parts, Installation; Installation Parts - Chamberlain Lift-Master Professional 1270 Owner's Manual

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Rail Assembly Parts
Parts
2

Installation Parts

LO CK
LIG HT
KEY PART
NO. NO. DESCRIPTION
1 41A4202A Multi-function door control panel
2 10A14 12V battery
3 29C128 Transmitter visor clip
4 41A3984-7 Remote control case, cover & screw only
(no circuit board)
5 41A2828 Manual release rope & handle assy.
6 217A238 2-Conductor bell wire - white & white/red
7 12B374-1 Door bracket
8 12B380-1 Door bracket plate
9 41A4353-1 Header bracket w/clevis pin & fastener
10 41B4115 2-Conductor bell wire with connector
white & white/black (2 rolls)
11 41A4373 Safety sensor kit
(receiving and sending eyes only)
12 178B34 Straight door arm section
13 12B483 C-wrap bracket
14 178B35 Curved door arm section
15 12B484 Square hole bracket
16 12B485 Slotted bracket
NOT SHOWN
41A4116 Safety sensor hardware
41A2770-1 Installation hardware bag (includes
hardware listed on page 4
114A1827 Owner's manual
Repair Parts
1
4
8
2
3
1
3
5
KEY PART
NO. NO.
1 1A995
2 41A3588
3 41B3869-1
4 109B33
5 183B99
6 41A3589
7 41B4103
8 83A4
4
7
13
15
32
7
DESCRIPTION
Master link kit
Belt pulley bracket
Complete trolley assembly
Trolley clip
One-piece T-rail
Full belt assembly
Tensioner assembly
Rail grease
5
8
10
12
11
14
16
6
6
9