Installing handle and screwing on
If you cannot attach the handle by screwing right through, you must screw it
on the door with short screws. For this purpose you require two short screws
for the electronic handle and three short screws for the mechanical handle.
The short screws which are supplied are only suitable for metal doors
with pr
e-drilled threads. You can obtain suitable screws for doors made
of different material via specialist retailers.
The screws must be of the same diameter as the screws supplied and
the heads must be uniform. The head of the short screw must be wider
than th
e drill hole (5 mm). It may have a maximum diameter of 9.8 mm
and a maximum height of 4
mm.
Consult a specialist retailer for advice about suitable short screws for
door leaves made of different materials.
Select the correct short screws in line with the door leaf thickness of
the door and the position of the lock.
You can pre-drill the screwing points in order to guarantee safe
screwing.
If you just want to screw the assembly profile on the door with short
screws, you must remove the cover prior to assembly.
It is possible to damage the surface of the lever handle when
removing the cover.
Do not use any force when removing covers from handles.
Twist the cover round the lever handle while pulling it off in
order to avoid contact.
Damage to the electronic components of the handle due to
contact possible.
Do not touch the electronic components of the handle.
Touch an earthed object made of metal to discharge any
electrostatic charge before continuing work.
A heater or tap are examples of suitable earthed objects.
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