Preparing For Installation - Novoferm N-423 Accu Bedienungsanleitung

4.4

Preparing for installation

Impact or falling hazard!
CAUTION
Persons can be hit or knocked over by the garage door.
Ensure that the door does not project into public footpaths or
roads.
Crush hazard!
CAUTION
Some parts of the latching devices on the existing garage door can
form pinch or shear points.
•
• Check the door for stability and re-tighten the screws and nuts on the door.
• Check the door for correct movement and lubricate the shafts and bearings.
Additionally, also check the pretension of the springs, and adjust if necessary.
• Establish the clearance at opening or closing of the garage door (h).
h
Fig. 5: Establishing the clearance of the garage door
• Dismantle any door latches (bolt plate and catches).
• For garages without a second entrance, an emergency release (accessory) is
required.
• If the garage door is a wicket/pass door, install the wicket door contact first.
If necessary, remove hazardous parts before installation.
h
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