Product Overview; Assembly Of The Door Opener - Chamberlain Motorlift ML700 Anleitung

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Intended use
The device is intended for the opening and closing of tilt-up and
sectional garage doors in the private sector. The device is not meant
for commercial use but solely for the use in private garage doors that
are appropriate for a single household.
Any improper use of the drive could increase the risk of accidents.
The manufacturer assumes no liability for such usage.
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Scope of supply
Please check the supplied parts for completeness before starting the
installation.
Note: The numbering only applies to the corresponding section.
Parts overview:
1. Drive head
2. Handheld transmitter
3. Curved door arm
4. Support bracket
5. Mounting bracket
6. Header bracket
7. Door fixture
Hardwarebag:
1. Truss head screw
6 x 80 mm
2. Lock nut M6
3. Hexagonal head screw
4. Nut M6
5. Bolt
6. Safety cotter pin

Product overview

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This figure always offers you a complete overview of the ready-
assembled system during the step by step installation of the sys-
tem.
1. Header bracket
2. Chain
3. Rail
4. Carriage
5. Connecting piece
6. Mounting bracket
7. Support bracket
Before you begin
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IMPORTANT NOTE
If your garage does not have a side entrance, an external emergency
release should be installed. This allows for manual operation of the
garage door from the outside during power failure.
Door Types
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A. One-Piece Door with Horizontal Track Only.
B. One-Piece Door with Horizontal and Vertical Track – Special door
arm (E, The Chamberlain Arm™) and the Protector System™
required. See your dealer.
C. Sectional Door with Curved Track – See 20B – connect door arm.
D. Canopy door – Special door arm (E, The Chamberlain Arm™) and
the Protector System™ required. See your dealer.
E. The Chamberlain Arm™ for use on door types B and D.
1x
8. Iluminated push button
with cable
2x*
9. Multi function door control 1x*
1x
10. Accessories bag
2x
11. Accessory bag for external
3x
emergency release system1x*
1x
12. Rail
1x
*depending on model
7. Screw
ST6 x 50 mm
1x
1x
8. Screw
ST6,3 x 18 mm
4x
9. Plug
4x
1x
1x
8. Power cable
9. Drive head
10. Release
11. Straight door arm
12. Curved door arm
13. Door bracket
6.1
Preparation
First, check whether your door is balanced and in equilibrium. Open
your door about halfway and let it go.
The door can now hardly change its position independently, but must
remain in this position held by the spring force alone.
Motive force: maximum 15 kg.
1. The rail of the garage door MUST be connected securely and firmly
to the supporting wall or ceiling above the garage door.
2. Additional brackets and mounting rails (not included in the supply)
might be required, if the your garage ceiling has a cladding, boards
or similar.
3. If your garage does not have a separate side entrance, an external
emergency release should be installed.
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Tools required
1x*
Tool list:
Ladder
1x
Marking pen
Pliers
Drilling machine
1x
Hammer
Ratchet
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Assembly of the door opener

4x
Important instructions for a safe installation.
2x (4x)
Observe all assembly instructions.
4x
Incorrect installation can cause serious injury.
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Assembling the rail
The rail is largely preassembled and consists of 4 parts. The carriage,
push rod, release handle, the guide pulley and the lintel bracket with
chain tensioner are in the front part (A). The seating for the drive shaft
and the sprocket are in the rear part (B). Lay the front and rear rail
sections one behind the other.
1. Remove cable ties that secure the chain / belt. Leave the transport
lock (X) still in position.
2. Pull apart the two rail sections completely in order to create a gap
for the middle section (C+D). This rail is designed in such a way so
as to easily add the middle section. Slide the 3 connecting pieces
(E) over the seams of the rail sections up to the markings. To secure
the connecting pieces, bend the sheet metal lugs outwards with a
suitable tool.
The assembly of the rail is complete.
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Tighten the chain / belt
Tighten the chain / belt of the rail until the spring (1) is compressed
only by about half.
This must be able to bounce during operation.
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Hacksaw
Different drill bits
(8, 6, 5, 4.5 mm)
Box wrench
Water level
Screwdriver
Measuring tape