dormakaba 8900 EMF Installation Instructions
08281000
03-2020
8900 EMF
7
Adjustments: closing speeds
Adjustments: spring force
3
Adjustments
3.1 Adjust closing speeds: sweep, latch, backcheck, delayed action
Fig.7
Increase
Decrease
Decrease
Increase
Backcheck &
Delayed action
Sweep & Latch
Speed
Latch
Backcheck
intensity
Sweep
Latch
Backcheck
Delayed action
Sweep
Delayed action
3.2 Adjust spring force
Fig.8
Increase
Decrease
8916: Supplied with a size 3 spring setting
8956: Supplied with a size 6 spring setting.
NOTE:
DO NOT ADJUST SPRING LOWER THAN SIZE 3.
Closer size
Max door
weight (lbs)
Door width
Full turns
Interior
8916
4
125
2'6"
0
5
150
3'
+8
6
200
3'6"
+16
8956
6
200
3’6”
0
6+
250
4'
+6
Backcheck
positioning valve
NOTE: Delayed action is
optional
