dormakaba 8900 EMF Installation Instructions
08281000
03-2020
8900 EMF
8
Adjustments: hold open
Auxiliary stop
Bypass switch
Fig.9
Hold open position is preset at approximately 90°. Loosen set screws using 3/32” hex wrench. Slide hold open
device to desired position. Retighten set screws securely.
Hold open device
Hold open set screws -
3/32” hex
Hold open force adjustment - 5/32 hex.
Clockwise = stronger
Less Hold Open Angle
Greater Hold Open Angle
NOTE: Power must be
supplied to reset position.
An auxiliary door stop (by others) must be installed to limit the maximum degree
of door swing. Failure to do so may result in damage to the unit.
4
Bypass switch (optional)
Fig.11
4.1.1 Slide wiring connection cover to allow access.
4.1.2 Attach bracket and assembly bypass switch.
Wire connection
cover
4.1 Secure bypass switch
3.3 Adjust hold open
3.4 Auxiliary stops
Fig.10
