Lever adapters for arms
7
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V1.1
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Skirt ring as reinforcement
In case of extreme stress on the connection between lever aarm and lever adapter, it is pos-
sible to fix an optional skirt ring (102-127110748).
During assembly, centrically attach lever adapter and carefully hit it in with a soft face mallet.
NOTICE
Reinforcement in case of
▪ strong wind load on outside doors
▪ excessive alternating load on heavy doors
▪ numerous manual openings of heavy doors
Demounting the lever adapter
If the lever adapter needs to be re-positioned or replaced, it is recommended to use two me-
dium-sized screwdrivers or an extraction tool, to loosen it from the output shaft.
Light knocks from the side with a soft face mallet cause the same effect.
NOTICE
To prevent the loosened lever adapter from falling to the floor, the connecting
screw must be temporarily tightened slightly to the output shaft with a tensioning
washer.
CAUTION
The ball bearing can be damaged.
• Premature drive failure because of damaged bearing
Screwdrivers or similar tools must not be hammered into the lever adapter
7.3
7.4
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Страница 100: ...Drawings 25 102 127108955 V1 1 100 102 Wiring diagram 25 2 ...
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