Chamberlain 3453135556 Power Head Exploded View, Safety Information, PARTS LIST pre-assembled

POWER HEAD EXPLODED VIEW

[1] Power Head Assembly

1H

1P

1J

1M

1N
1X	7
1L

1B

1N

1D 1G 1Q

1F

49

		1N
	1E
	1K		POWER HEAD
1D
			PARTS LIST (pre-assembled)
			Item	Part Name
			1	Power head assembly
			1A	Cover (by series/model)
	1A		1B	Front panel assembly
			1D	Motor parts
			1E	Circuit board assembly
			1F	Capacitor (by series/model)
			1G	Opto wheel (not shown)
1N			1H	Carriage slide
			1J	Chain
			1K	Circuit board bracket
			1L	Drive module
			1M	Terminal strip
			1N	No. 8 x 3/4" hex washer head screw
			1P	Shock absorption stop (not shown)
			1Q	Motor mount bracket (not shown)
			1X	Chassis
			49	Lens

SAFETY INFORMATION

OVERVIEW OF

POTENTIAL HAZARDS

Garage doors are large, heavy objects that move with the help of springs under high tension and electric motors. Since moving objects, springs under tension, and electric motors can cause injuries, your safety and the safety of others depend on you reading the information in this manual. If you have questions or do not understand the information presented,call your nearest service representative. If you have questions or do not understand the information presented,contact Overhead Door Corp. or an authorized Overhead Door Dealer.

In this section and those that follow, the words Danger, Warning, and Caution are used to emphasize important safety information. The word:

DANGER means that severe injury or death will result from failure to follow instructions.

WARNING means that severe injury or death can result from failure to follow instructions.

CAUTION means that property damage or injury can result from failure to follow instructions.

The word NOTE is used to indicate important steps to be followed or important considerations.

POTENTIAL	EFFECT	PREVENTION
HAZARD
		Keep people clear of opening while door is
	WARNING:	moving.
	Can Cause	Do Not allow children to play with the door
	Serious Injury	operator.
	or Death	Do Not operate a door that jams or one
MOVING DOOR
		that has a broken spring.
		Turn off power before removing operator
	WARNING:	cover.
	Can Cause	When replacing cover, make sure wires
	Serious Injury	are not pinched or near moving parts.
ELECTRICAL	or Death	Operator must be properly grounded.
SHOCK
		Do Not try to remove, repair or adjust
	WARNING:	springs or anything to which door spring
		parts are fastened, such as, wood blocks,
	Can Cause	steel brackets, cables or other like items.
HIGH	Serious Injury	Repairs and adjustments must be made
SPRING	or Death
		by a trained service person using proper
TENSION		tools and instructions.