Abus FUMK50000W Guide De L'utilisateur Et Instructions D'installation page 16

13. Installation
Remove the PCB from the housing. Loosen the "MS" screw
and lift out the PCB.
Fasten the detector and magnet holder
centrally to the "3" marking with a maximum
spacing of 10 mm.
Use the base plate of the detector and the magnet holder to
mark the fastening holes 1, 4, 6 and 7.
Use the rounded head screw "A" for the detector and the
countersunk screw "B" for the magnet holder.
Ensure that the anti-removal wall contact "2" can be moved
inwards.
Cable opening "5" for external detectors with a connection
cable of max. 10 metres.
PCB
A
MS
GB
B