Automatic COBRA Manual de Instalação descarregar pdf (Página 14)

Page 14

INSTALLATION (continued)

STEP THIRTEEN:

Place the drive unit on the garage ﬂ oor with corrugated cardboard or old carpet underneath to prevent damage.

Lift up the assembled rail and motor unit. Slide the idler bracket over the header bracket tags. Pull the rail back

and down so the header bracket tags engage in the slots in the idler bracket as shown in Fig. 10. If required, rest

the motor end on a ladder.

Raise the motor end up and ﬁ x to the ceiling as in Fig 9a to Fig 9d, keeping the rail level. Once the motor end is

mounted, bend the header bracket tags slightly so the idler bracket can’t jump off, as shown in Fig. 11. For exam-

ple, use pliers to bend the tags out a few millimetres.

STEP FOURTEEN

Attach release cord to the disengage lever, Fig 12b. To keep the traveller disengaged, pull down the cord on an

small angle towards the door. The lever will latch in the disengaged position as shown in Fig 12a. To re-engage the

traveller, pull the cord down on an angle away from the door, then release straight up as shown in Fig 12b.

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Automatic COBRA Manual de Instalação Página 14