Emergency Opening - Häfele DT 600c Instructions D'utilisation

10.5 Emergency opening

In the event of malfunctions, emergency opening can take place via the single profile cylinder.
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The single profile cylinder may only be used for emergency opening.
• Be sure to remove the key for the single profile cylinder after emergency opening.
• Keep the key for the single profile cylinder in a safe place.
1. Insert a suitable key into the locking cylinder.
2. Turn the key in the opening direction until the
latchbolt is retracted. Hold the key in this
position.
4. Remove the key and keep it in a safe place.
If the exterior module is exposed to the weather, there is a risk that the profile cylinder
will get wet, freeze and may no longer be usable for an emergency opening.
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2
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3. Open the door in the opening direction using
the lever handle.