Chamberlain PD420 Garage Door Opener User Manual


 
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Installation Parts
37
REPAIR PARTS
Rail Assembly Parts
KEY PART
NO. NO. DESCRIPTION
1 41A4796 Hardware bag
2 41A4795 Hardware bag (includes
sprocket coupling)
3 12B569-1 Left rail bracket
4 12B569-2 Right rail bracket
5 1C4827-1 Screw drive rail assembly
6 12B560M Rail support braces (4)
7 81C168 Rack
8 41C4677 Complete trolley assembly
9 25C20 Sprocket coupling
10 41A4836 Drive sprocket kit
KEY PART
NO. NO. DESCRIPTION
1 41A5273-14 Multi-function door control
2 953CB 3-Button remote control
3 10A20 3V 2032 Lithium battery
4 29B137 Visor clip
5 41A2828 Emergency release rope & handle assy.
6 41B4494-1 2-Conductor bell wire: white & white/red
7 41A4353 Header bracket w/clevis pin & fastener
8 41A5047 Door bracket w/clevis pin & fastener
9 178B35 Curved door arm section
10 178B34 Straight door arm section
11 12B776 Hanging brackets
12 41A5034 Safety sensor kit: receiving and
sending eyes with 3' 2-conductor bell
wire attached
13 41A5266-1 Safety sensor bracket
NOT SHOWN
41A4675-7 Installation hardware bag (see page 7)
114A2466 Owner’s manual
114A2466SP Owner’s manual - Spanish