Merlin MT600 Specifiche Scaricare il pdf (Pagina 8)

Fasten Door Bracket

If you have a canopy garage door, a door arm conversion kit is

required. Follow the installation instructions included with the

replacement door arm. Exercise care in removing and assembling

arm conversion kit. Keep fingers away from the sliding parts.

NOTE: Horizontal and vertical reinforcement is needed for

lightweight garage doors.

Sectional and One-Piece Door Installation Procedure:

Door bracket (1) has left and right side fastening holes. If your

installation requires top and bottom fastening holes use both the

door bracket and door bracket plate (2) as shown.

1. Center door bracket (with or without door bracket plate, as

required) at the top inside face of door as shown. Mark holes.

A.Standard Sectional or One-piece doors: locate bracket at

inside face of the door.

B. Sectional doors with two horizontal roller channels:

150 - 250mm below the top of the door.

2. A. Wooden doors

Drill 8mm holes (5/16") and fasten the door bracket with nut,

lock washer, and carriage bolt (3).

B. Sheet metal doors

Fasten with wood screws (4).

C. One-piece door optional

Fasten with wood screws (4).

A. 0-100mm

B. 150-250mm

Assemble Door Arm

A. ONE-PIECE DOOR INSTALLATION:

Fasten the straight (1) and curved (2) door arm sections together to

the longest possible length (with a 2 or 3 hole overlap) using

carriage bolts (3), lock washers (4) and hex nuts (5). With the door

closed connect the straight door arm section (1) to the door bracket

with clevis pin (6). Secure with ring fastener (7). Disconnect the

inner and outer trolley. Slide the outer trolley back toward the

opener and join the curved arm (2) to the connector hole in the

trolley (8) with clevis pin (6). It may be necessary to lift the door

slightly to make the connection. Secure with ring fastener (7).

NOTE: When setting the up limit, the door should not have a

“backward” slant when fully open. A slight backward slant (9) will

cause unnecessary bucking and/or jerking operation as the door is

being opened or closed from the fully open position.

B. SECTIONAL DOOR INSTALLATION:

Connect according to Figure B, then proceed to

Step 21.

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Merlin MT600 Specifiche Pagina 8

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