Chamberlain 3850PC Rail Assembly Parts, Installation Parts, REPAIR PARTS, NO, NO, NO, NO, KEY, KEY, PART, PART, NOT SHOWN, DESCRIPTION, DESCRIPTION

REPAIR PARTS

Rail Assembly Parts

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3

1

			4			7
	2
				5	KEY	PART
					NO.	NO.	DESCRIPTION
					1	4A1008	Master link kit
					2	41B5424	Belt pulley bracket
					3	41B3869-3	Complete trolley assembly
		8			4	109B33	Trolley clip
					5	2777BD	One-piece rail (8' (2.4 m))
						2770BD	One-piece rail (10' (3 m))
					6	41A5434-11	Full belt assembly
Installation Parts					7	41B4103	Tensioner assembly
			5		8	83A11-2	Rail grease
			2
			4	KEY	PART	DESCRIPTION
				NO.	NO.
	1	3		1	398LMC	Smart Control Panel™
				2	373PC	3-Button remote control
				3	10A19	3V2016 Lithium Battery: LED
						and opener
				4	10A33	3V2450 Lithium Battery: Proximity
		7				Switch
			8	5	29C151	Remote control visor clip
	6
				6	41A2828	Emergency release rope and handle
NO	E					assembly
TIC			11	7	41B4494-1	2-Conductor bell wire, white & white/red
	9			8	41A5047-1	Door bracket w/ clevis pin & fastener
			10	9	41A4353-1	Header bracket w/clevis pin & fastener
	ONL			10	41A5034	Safety sensor kit (receiving and sending
	Y
	MOUNT					eyes) with 3' (.9 m) 2-conductor bell wire
CEILING
	UP
				11	178B34	Straight door arm section
	12		13	12	178B35	Curved door arm section
				13	41A5266-1	Safety sensor brackets (2)
				14	485LMC	Battery
						NOT SHOWN
					101D173	Push bar for door control
	14				41A2770-13 Installation hardware bag
						(includes hardware listed on page 5).
					114A3400	Owner’s manual

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