Assa Abloy Norton Leo 5700 Instructions

80-9357-0140-020 (09-10)
These instructions are used to change the application of a LEO
1. The unit shown in fig.1 is configured for a push side application.
Note the valve orientation of the closer body. The photo in fig.2
shows a close-up view of the clutch mechanism configured for
push side application.
Sweep & Latch
Valves
Pinion
Extension
Cam
Driver
80-9357-0140-020 (09-10)
operator from a Push Side unit to a Pull side unit.
Fig.1
Fig.2
Fig.3
®
5700 LEO Power Operator Conversion
Push to Pull / Pull to Push Application
Patents: 5,881,497; 7,316,096; 7,484,333
2. Remove the four screws which secure the closer body to the
backplate.
3. Slide the closer body away from the clutch assembly and chain.
Make sure you do not remove pinion extension when removing
closer body from clutch mechanism.
4. Orient the closer body as shown in fig. 3, with "BC" valve toward
conduit holes, and slide onto backplate so that closer pinion is
inserted into pinion extension. Some rotational adjustment of the
pinion extension may be required to allow assembly of closer
pinion and pinion extension.
5. Replace and tighten closer body screws removed in step 2. See
fig. 4.
6. Flip the dip switch on the inverter from the Push to the Pull
position, see fig. 5.
Fig.5
Instructions continued on page 2.
®
Fig.4
Push/Pull Dip Switch