Chamberlain MR850EVO Tools Required Carton Inventory, Door Requirements, Clamping method

1			2		TOOLS REQUIRED
	CARTON INVENTORY
1.	Instruction manual (this document)			1.	Ladder
2.	Stop collar			2. Adjustable wrench for U-bolts already installed
3.	Clamp bracket				on the door
4.	Release handle, cord and risk of entrapment	card		3.	8 mm socket, 10 mm socket and 13 mm extended
5. Transmitters (2)					socket and socket wrench
6.	Wireless wall button			4.	300 mm socket extension (for minimum side-room
7.	Hardware bag				installations)
8.	Weight bar			5.	Drill and 5.5 mm drill bit
9.	Clamp plate			6.	Philips-head screwdriver
10. Warning label and risk of entrapment label				7.	Marker pen
11. Opener				8.	Door stand or similar device to safely support	door
					(not shown)

13 mm, 10 mm, 8 mm

11

5.5 mm

3DOOR REQUIREMENTS

The maximum allowable door height is 4.5 m with a maximum curtain area of 16.5 m²* (MR650EVO) -18 m²*

(MR850EVO) (door height in metres multiplied by the width in metres). The door must be spring balanced.

*The Protector System™ (IR Beams) must be installed if the force at the edge of the closing door exceeds

400 N (40 kgf). Door axle diameter must not exceed 35 mm.

Minimum distance from	95 mm
edge of curtain to edge of

door bracket 45 mm

Direct clamping	Independent
method	clamping method

95 mm

Ensure that there is at least 45 mm from the edge of the curtain to the edge of the bracket. If the roller do drum is on the edge of the curtain or is a smaller diameter, additional clearance may be required.

If the drum is more than 60 mm from the curtain edge or of a smaller diameter, an extension pole kit may be required.

Different drum and bracket types may result in the minimum side room clearance not being possible a extension poles being required. Ensure there is a power point near the opener.

2