B&D N1134 User Manual

Page 3

Pliers

Wire Cutters

Claw Hammer

Hack Saw

Screwdriver

Adjustable End Wrench

Locking pliers

13mm, 11mm, and 6mm
Sockets and Wrench

Drill

Tape Measure

Stepladder

Pencil

8mm, 5mm, and
4mm Drill Bits

Carpenter's
Level

To avoid damage to the garage door and opener, disable
locks before installing and operating the opener. Use a
wood screw or nail to hold locks in the "open"
(unlocked) position.

Operation at other than 230V/50 Hz will cause opener
malfunction and damage.

To prevent possible SERIOUS INJURY OR DEATH:

• Always call for professional B&D garage door service if

garage door binds, sticks, or is out of balance. An
unbalanced garage door might not reverse when
required.

• NEVER try to loosen, move, or adjust garage door,

door springs, cables, pulleys, brackets or their
hardware, all of which are under EXTREME tension.

• Disable ALL locks and remove all ropes connected to

garage door before installing and operating garage
door opener to avoid entanglement.

• This unit should not be installed in a damp or wet space.

• The door must not extend over public byway during

operation.

• This product is provided with a power supply cord of

special design which, if damaged, must be replaced by
a power supply cord of the same type; such a power
supply cord may be obtained from you local B&D
distributor and must be fitted by a specialist.

• This unit is supplied as a plug-in-device and it is

strongly advised that this unit remain a plug-in device.
Any alterations or changes to this will result in the
opener warranty being void.

Preparing your garage door

• Disable locks. Insert wood screws or nails to keep

them unlocked.

• Remove any ropes connected to garage door.

TESTING YOUR DOOR

Before you begin, complete the following test to
make sure your door is balanced and is not sticking
or binding:

• Lift the door about halfway as shown. Release the

door. It should stay in place, supported entirely by
its springs.

• Raise and lower the door to see if there is any

binding or sticking.

If your door binds, sticks, or is out of balance, call for
professional garage door service.

Tools needed

During assembly, installation and adjustment of the
opener, instructions will call for hand tools as
illustrated.

ONE-PIECE DOOR

SECTIONAL DOOR

PORTE ARTICULÉE

PORTE RIGIDE

ONE-PIECE DOOR

SECTIONAL DOOR

PORTE ARTICULÉE

PORTE RIGIDE

Sectional Door

One-Piece Door

WARN

ARNING

ING

CAUTION

WARN

ARNING

ING

CAUTION

114A2845