Chamberlain 3900PLD Installation Parts, Motor Unit Assembly Parts, NO, NO, NO, NO, NO, NO, NO, NO, KEY, KEY, KEY, KEY, PART, PART, PART, PART, DESCRIPTION, DESCRIPTION

REPAIR PARTS

Installation Parts					5	8
		1	3
		2		4
					6	7
KEY	PART		KEY	PART
NO.	NO.	DESCRIPTION	NO.	NO.	DESCRIPTION

1APBS 1 Single button control station

241A4582 Emergency release rope & handle assembly

341B4494-1 2-Conductor bell wire - white & white/red

441A6104 Cable tension monitor

541C0902 Mounting bracket

641A5034 Safety sensor kit (receiving and

sending eyes) with 3' (.9 m)

2-conductor bell wire attached

741A6388 Collar with set screws (2)

841A5266-1 Safety sensor brackets (2)

NOT SHOWN

41A6298 Installation hardware bag (includes hardware listed on page 5)

114A3593 Owner’s manual

Motor Unit Assembly Parts

6

2

1 5

3 4

KEY	PART		KEY	PART
NO.	NO.	DESCRIPTION	NO.	NO.	DESCRIPTION
1	41DJ001	Logic board complete with plate	4	41A6095	Motor with bracket
2	41A6408	Absolute Encoder System	5	41B122	Power cord
3	41C168	Transformer	6	41A6348-3	Cover

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